Instead of the traditional method of using set screws tapped into the burner support pipe to hold the burner tight I decided to make a small collar to fit around my burner.
取而代之的是使用到刻录机支持管道挖定螺丝举行燃烧紧，我决定做一个小白领迁就我的燃烧器的传统方法。
Lab experiments show that such tubing collar is feasible to some degree in preventing corrosion of the screw thread of water cycling pipe, thus extending the service life of water cycling pipe.
经实验室验证，复合接箍对回注水管柱螺纹防腐具有一定的可行性，可以延长回注水油管柱的整体使用寿命。
Fit the rig tongs with the correct jaws for the drill pipe tool joint or the drill collar. Re-install the safety lock springs.
给大钳装上与钻杆接头或钻铤相匹配的钳头，再装上安全锁簧。
The collar has welds along the sides which have been ground down just enough to let it slide in and out of the pipe smoothly while keeping the burner centered!
衣领已沿着已地上只足够让它滑进出管道的顺利，同时保持双方焊接燃烧器中心！
This paper introduced that horizontal centrifugal casting technology is used to develop the composite acicular spheroidal graphite cast iron collar for tension reducing mill of Baogang pipe mill.
介绍了采用卧式离心铸造技术，试制宝钢钢管轧机使用的复合针状球铁张减机辊环的过程。
One is smoking a pipe made of white clay and is wearing a strange derby hat and a starched collar.
其中一人抽着白色烟斗，戴着一个奇怪的西瓜形的帽子和假衣领。
The delivery pipe (1) has a double-layer pipe body (2) which has in each case a coupling collar (7, 8) at the inlet-side pipe end (5) and at the outlet-side pipe end (6).
输送管（1）具有一 个双层的管身（2），该管身在入口侧的管端（5）上并且在出口侧的管端（6）上分别设置一个联接凸肩（7、8）。
The delivery pipe (1) has a double-layer pipe body (2) which has in each case a coupling collar (7, 8) at the inlet-side pipe end (5) and at the outlet-side pipe end (6).
输送管（1）具有一 个双层的管身（2），该管身在入口侧的管端（5）上并且在出口侧的管端（6）上分别设置一个联接凸肩（7、8）。
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