A device that can be used to quickly seal the top of the well in the event of a well control event (kick).
一旦井控或井涌发生时，可以用于快速密封井眼上部的装置称为闸板式防喷器。
This "top kill" was meant to get enough mud into the pipes to seal the well and stop the flow of oil.
这种“灭顶法”是一种为了封闭油井，阻止油漏而将足够的重液打入管道的方法。
When K'ung Yu was promoted, the royal artisans cast a seal for him, but for some reason, it came out with a turtle on top, and the turtle was looking back over its shoulder.
孔玉升职以后，皇家工匠给他铸了一枚印章，但不知什么原因，每次铸成印章后，在印章的顶部，总有一只乌龟向后张望。
A leaking choke line has added delay to tests designed to make sure the well can tolerate the pressures engendered by a firm seal on the top.
一条阻塞线的泄漏导致测试延期，该测试旨在保障油井可以承受顶部严密封死的压力。
When it starts to smoke add the broccoli and cover with a lid or an oven tray - it's critical to seal it so the broccoli fries from the bottom but steams at the top.
开始冒烟的时候加西兰花，盖上盖子或烤箱托盘——密封很关键，从底部炸西兰花，在顶部蒸。
In the middle pressure chamber upside sets floating seal device, so vortex top and middle pressure by exhaust pressure role.
在中间压力腔上部设有浮动密封装置，因此涡旋顶部受排气压力与中间压力作用。
Pump shaft seals use mechanical seal, pump top and bottom, respectively, equipped with water injection plug and the drain plug.
泵的轴封采用机械密封，泵体顶部和底部分别装有注水、放泄的螺塞。
Get yourself a few screw-top or Kilner-type jars, making sure the tops don't have any exposed metal that will react with the vinegar (plastic tops are perfect - provided they seal properly).
取一个旋盖的或者kilner式的罐子，盖子上不可以有暴露的金属，因为金属会和醋起反应(密封性好的塑料盖子最好)。
Bearing 6 red Chinese characters with 2 dragons on top, frolicking in the clouds, the seal is 14cm long and 10cm wide.
玉玺长14厘米，宽10厘米，上有6个红色汉字和两条在祥云中嬉戏的蟠龙。
Seal air is injected into the labyrinth seals located at the main motor shaft (top and bottom) and at the pinion shaft driving the motor.
密封空气被注入到主马达轴（顶部和下部）和驱动马达的齿轮轴的迷宫式密封里。
Thee artisans followed his command, but once again, the seal appeared with a turtle on top, looking back over its shoulder.
工匠们遵照他的命令，铸出来的官印上面还是有一只乌龟在向后张望。
The metal diaphragms act as the seal at the top of the valve.
金属横膈膜在阀门的顶部作为密封。
The metal diaphragms act as the seal at the top of the valve. The primary improvement in this generation of valves is the elimination of the spring used to open the valve.
金属横膈膜在阀门的顶部作为密封。这一代阀门的主要的改进是取消了用于开启阀门的弹簧。
A hermetic seal is used at the top of this sample box.
这个样品盒的口用密封条封着。
Repelling vanes shall be provided on the top shroud to expel solids and reduce axial thrust and pressure at the seal area.
在泵顶部应该配置排斥叶片，用于排出固体颗粒，减少轴向推力和密封区域的压力。
Throughout China's dynastic history, keeping mistresses was not only tolerated, but actually had the official seal of approval from the men at the top.
纵观中国的历史朝代，娶几个老婆不仅是可以接受的，实际上还能获得官方的批准认可。
When that magma seal gives way it's like taking your thumb off the top of the bottle, and you don't want to be camping on the volcano when that happens!
当岩浆盖子移开时，好比把你的姆指从瓶口挪开，就会发生你在宿营时最不想看到的火山爆发。
Gas may be found either dissolved in reservoir fluids or as free gas that tends to form a gas cap beneath the top seal on the reservoir trap.
气体可能在储层流体中以溶解形式或作为游离气而存在，游离气趋于在储层圈闭的盖层下面形成气顶。
If water seal ring, should check with the stuffing at the top of the range is correct.
如有水封环，应检查其与填料函顶部的距离是否正确。
After securing the top adapter, the magnet assembly and seal must be assembled.
在紧固装上顶部适配器后，磁铁装置和密封须安装好。
The casing-patch tool is lowered into the well where rubber or lead on the end of the tool is used to seal against the top of the cut casing remaining in the well.
套管补贴工具被下入井中，这时工具端部的橡胶或铅对留在井中的被割断套管的顶部进行密封。
The artisans followed his command, but once again, the seal appeared with a turtle on top, looking back over its shoulder.
工匠们遵照他的命令，铸出来，官印上面还是有一只乌龟向后看。
Repair or seal the open part or slot at the top of the convertible to prevent external damage caused by the rapid flow of air!
修理好或者密封好在敞篷车顶部的开阔部或者缝隙防止快速流动的空气导致的外部损伤！
Cut just a little off the top of the seal and pull down so that the opening has a tight fit.
在乳胶套顶端剪下一些，并往下拉，使得乳胶套的开口处包裹紧密。
Plastic rifle body, soft seal between the top of the nozzle and the needle, ready for use. Economical but last...
塑料枪体，喷管顶端部位与顶针的密封采用软性材料密封，经济实用。
The pump consists of three sections from bottom to top: the hydraulic section, the shaft seal section and the motor section.
主泵由三个部分组成(由下而上)：水力部件，轴密封部件和电机部件。
The pump consists of three sections from bottom to top: the hydraulic section, the shaft seal section and the motor section.
主泵由三个部分组成(由下而上)：水力部件，轴密封部件和电机部件。
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