They have an extra heavy burden to bear.
他们需要背负更重的担子。
Extra heavy duty aluminum stair treads available upon request.
特重型铝楼梯板要求提供。
Does the luggage you take on vacation feel extra heavy these days?
这些日子外出度假有没有感觉行李特别沉？
However carpet comes in two basic grades - heavy and extra heavy duty.
这是因为地毯有两种基本的等级-厚型或者加厚地毯。
The reservoir belongs to the huge massive block extra heavy oil reservoir.
油藏类型为巨厚块状特稠油油藏。
Its extra heavy duty bearings are designed to maximize its operational life.
其额外的重型轴承的设计最大限度地发挥它的运行寿命。
You may have noticed that you feel extra heavy, lethargic, that you feel gravity’s pull is greater.
你可能已经觉察到那时候的你感到非常沉重，昏昏欲睡，感觉地心引力都变得更大。
You may have noticed that you feel extra heavy, lethargic, that you feel gravity's pull is greater.
你可能已经觉察到那时候的你感到非常沉重，昏昏欲睡，感觉地心引力都变得更大。
Suitable for sewing leather, canvas, tents, waterproof fabric etc all kinds of extra heavy materials.
适用于缝制皮革、帆布、帐篷、防水布等各种极厚素材。
The combinable extra heavy full trailer can meet the transportation demands for the over weight, over length and over height cargo.
超重型可拼装式全挂车可满足超重、超长、超高货物的运输要求。
At present, heavy oil or extra heavy oil is produced by means of thermal oil recovery or rod pumping, which are low efficient, energy consuming and short in production life.
目前，稠油或特稠油一般采用热力及有杆泵进行开采，这种生产方式效率低、能源消耗大，且设备运行寿命短。
Along this line 20,000-ton coal trains can reach a length of over 7 km pulled by powerful electric locomotives over an extra heavy duty track and driving down operating costs.
大秦线上运行的两万吨运煤列车长度可达7公里，由大功率电力机车牵引，大大降低了运营成本。
Though I lost weight by doing body building, I used to do three out of four sets with light weights, the fourth set was extra heavy just to make me feel good (see point below).
虽然我是通过健身法来减肥的，但我曾做四组力量训练，前三组的重量轻，第四组要重——这只不过是让自己感觉帮一些罢了(见下一条)。
The safety quality of bridge bearing the extra heavy vehicle was able to be evaluated more correctly in the light of the style and specialty of extra heavy vehicle passing the bridge.
考虑超限车辆的通行方式和特点，更科学、更准确地评定桥梁在超限车辆荷载下的安全状况。
Use:Introduction:Pasted with high quality long wool, and it is punch formed with extra heavy viscous force. And it is used for polishing and trimming metal such as stainless steel etc.
适用范围：采用优质长羊毛贴冲压成型，粘力特强，使用于不锈钢等金属的抛光修整等工艺。
I am sure she thought this was permissible, but everyone else was sure she was going heavy on the perfume and female persuation tactics to gain some extra favor at all of their peril.
我确信她认为这样做是允许的，但其他人都觉得她是在用大量的香水和女性的劝说手段获取更多的优势而让他们所有的人自担风险。
All those heavy database operations will certainly put extra loads on this already heavily loaded instance and would easily cause some performance problems.
所有那些繁重的数据库操作都肯定会向这个已经沉重负载的实例增加额外负载，将很容易导致一些性能问题。
Unfortunately, all those extra tags make XML a rather heavy format for the limited wireless bandwidths.
遗憾的是，所有那些额外标记使XML对于有限的无线带宽而言成为一种相当庞大的格式。
What we're going to do today is explain how you can exclude certain folders with write-heavy operations to speed up your PC without putting yourself into extra danger.
我们今天想做的就是阐明，如何通过排除某些写操作频繁的文件夹来使系统提速，且无需冒额外风险。
"I brought an extra mask and stick," said Ron, pulling a heavy wire mask over Mikey's head.
“我多带了一个头盔和一根冰球棍儿。”罗恩说道，然后把头盔往米奇头上套。
“I brought an extra mask and stick,” said Ron, pulling a heavy wire mask over Mikey’s head.
“我多带了一个头盔和一根冰球棍儿。”罗恩说道，然后把头盔往米奇头上套。
You can speed your body's recovery by drinking extra fluids for the next 24 hours and refraining from heavy muscular or strenuous activity for four hours.
在24小时之内多喝饮料，4小时之内避免做费力的或辛苦的活动，则有助于加速身体的恢复。
Hillier said gaining extra weight during pregnancy increases the risk for having heavy babies, and studies suggest these babies are programed to become overweight or obese later in life.
希利尔称，孕期增重过多会增加生出超重婴儿的风险。此外，研究表明，这些孩子日后体重超标或肥胖的可能性也较大。
The company's plans for the Royal wedding in April include adding extra temporary base stations to cope with heavy network usage.
该公司针对4月份皇室婚礼的计划包括增加临时基站来应付繁忙的网络应用。
Air travel is already stressful enough without having to worry about extra charges for heavy luggage.
航空旅行已经是足够的压力，而不必担心重型行李额外收费。
Structural design for entire aerosol, high quakeproof-like, enhanced equipments stability effectively, shocks proof extra-heavy, the steady low noise, the extension service life.
结构设计为全悬浮、高防震式，有效地提高了设备的稳定性，避震特强，平稳低噪音，延长使用寿命。
Through sensitivity analysis and the optimization results, very good results were obtained in Nine-7 Block, which can be used to guide the development of the extra or super heavy oil reservoirs.
敏感性分析和优化结果在九7区的实际生产中取得良好的效果，对指导特、超稠油油田生产具有一定的现实意义。
Through sensitivity analysis and the optimization results, very good results were obtained in Nine-7 Block, which can be used to guide the development of the extra or super heavy oil reservoirs.
敏感性分析和优化结果在九7区的实际生产中取得良好的效果，对指导特、超稠油油田生产具有一定的现实意义。
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