There are lifting ears at the lower casing of the gear reducer used for lifting the whole gear reducer.
减速机下箱体上设置有专门用于吊装整台减速机的吊耳。
Caution: it is prohibited to open the maintenance door at the lower casing to add oil and take a look to prevent oil leak.
注意！严禁打开减速机下箱体上的检修门对减速机进行加油和观看，以免发生漏油现象。
Lower device ~ lower casing, charger inlet, tail shaft assembly, tensioner, and with optional rotary detector and level switch.
下部装置——包括下部机壳、进料口、尾轴装配、张紧装置，并有旋转探测仪、料位开关供选配。
End face with a gap, no boss butt is refers to the upper and lower casing left a certain gap between the upper and lower main chord rod end face at the same time contact.
端面有间隙、无凸台对接是指在上、下套管之间留有一定间隙，上、下主弦杆端面同时接触对接。
End face with a gap, no boss butt is refers to the upper and lower casing left a certain gap between the upper and lower main chord rod end face at the same time contact.
端面有间隙、带凸台对接外形是指在标准节上部主弦杆上焊有定位凸台，定位凸台伸人另一标准节主弦杆内，上、下套管之间留有一定间隙配合定位。
Casing impairment leads to loss of pressure integrity, pinching of production tubing, even an inability to lower workover tools.
套管损坏会导致压力完整性破坏、生产油管磨损，甚至无法下入修井工具。
When bending needed, better to adopt larger trend of bending radius so as to lower the friction between cable and casing.
在需要弯曲时，应尽量取弯曲半径大的走向，以降低钢丝绳和护套管间的摩擦力。
The heat conducting plate has a hollow casing body whose upper and lower wall surfaces are respectively opened with continuous grooves.
所述导热板有一中空壳体，在该壳体的上、下壁面分别开设有连续沟槽。
SF (b) series adopt special twisted blade design and flange flanging casing, which makes the noise lower and the air volume larger.
本系列风机的叶片采用特殊扭曲孤度设计，机壳采用法兰翻边工艺，使风机噪音更低，风量更大等特点。
NE series plate chain bucket elevator is composed of upper section middle casing lower section moving members driving unit maintenance platform and hanging racks.
提升机由上部区段、中部机壳、下部区段、运行部件、驱动装置、检修平台和吊架组成。
The experiment results demonstrated that the strength of the casing under nonuniform load is 8 to 21 times lower than that under uniform load.
实验结果表明：套管承受非均匀外载作用时其强度与承受均匀外压相比要低8 ~21倍。
NSE plate chain elevator is comprised of running parts, drive, upper device, middle casing and lower device.
NSE板链式提升机由运行部件、驱动装置、上部装置、中部机壳、下部装置组成。
The casing is provided with a lower cover, an upper cover and an opening, of which the opening is positioned on the upper cover.
壳体有一下盖、一上盖及一开 口，其中开口位于上盖。
Each rotor impeller is composed of a cast iron frame, a graphite casing, an upper main shaft, a lower main shaft, the graphite impeller and the belt wheel.
转子叶轮由铸铁支架、石墨套管，上部主轴、下部主轴、石墨叶轮和皮带轮构成。
The rotary shaft supporting structure of scroll compressor includes a casing with closed inside space and lower pedestal;
本发明是关于一种卷轴压缩机的旋转轴支撑结构，其包括箱子，它的内部形成封闭空间，并在下端具有底座；
The rotary shaft supporting structure of scroll compressor includes a casing with closed inside space and lower pedestal;
本发明是关于一种卷轴压缩机的旋转轴支撑结构，其包括箱子，它的内部形成封闭空间，并在下端具有底座；
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