It is composed of casing flange, casing cross joint, wellhead valves, tubing hanger, tubing head cross joint and accessories.
这种井口装置由套管法兰、套管大四通、井口阀、油管挂、油管挂体及相关附件组成。
The combine has provided the flowing tubing head pressure punch press, the automatic welding machine, the instrumentation automatically makes the equipment with other.
我们的综合工厂配备了油压冲床，自动焊接机器，检测仪器与其它自动制造设备。
It was made of aluminum tubing, Mylar and piano wire, with a weird horizontal stabilizer poking from the front like the head of a stork.
它是由铝管、聚酯薄膜和钢琴丝制成的，一个奇怪的水平稳定器从前面伸出，像鹳的头。
To work triceps, stand with resistance band along your back, holding the tubing in one hand and stretching the other band with your other hand over your head.
锻炼三头肌的时候将橡皮筋套在后背，一只手抓住橡皮筋的一头，另一只手抓住橡皮筋的另一端拉升橡皮筋至头顶上方。
It was made of aluminium tubing, Mylar and piano wire, with a weird horizontal stabiliser poking from the front like the head of a stork.
这个飞行器由铝质管材、聚酯薄膜和钢琴丝制成，前端伸出来一个活象鹳的脑袋的怪异的水平稳定器。
Frame Materials: 5 foot by 1 foot 3/4" plywood shelf cut in half. steel box tubing welded to head tube, another steel box tube welded to a BB shell and to a seat tube."
框架材料：5英尺1英尺3 / 4 “胶合板大陆架减少了一半。油管钢箱梁焊接头管，另一管钢箱梁焊接的体壳的所在地管。
The profiled blocks attached to the drive chains of a coiled tubing injector head.
固定在挠性管注入头的传动链上的定型块。
The tubing will be primed from the pump head to the irrigation tip.
管路中从泵端到灌溉点必须必须注满水。
The gooseneck mounted on top of the injector head feeds the tubing string from the reel around a controlled radius into the injector head.
固定于注入头顶部的鹅颈将挠性管柱从卷筒绕着一个受控制的半径送入注入头。
A support structure used to stabilize the injector head and pressure-control equipment on some offshore, or special onshore, coiled tubing units.
在某些海上挠性管作业机或特殊陆上挠性管作业机上用于使注入头和压力控制设备稳定的支承构架。
The tension applied to a coiled tubing string as it passes between the reel and the injector head.
当挠性管柱在卷筒与注入头之间经过时施加在挠性管上的拉力。
The gripper blocks are arranged in opposing pairs to secure the coiled tubing string in the injector-head chains.
它们相对成双排列，以便将挠性管柱紧固在注入头的链中。
The screw head fits perfectly with the tailor-made rubber tubing, without using glue. It is easy to install. It is quick and convenient.
使用螺丝牙及特制胶条接合，不用涂接合剂（胶水），安装容易，方便快捷。
The screw head fits perfectly with the tailor-made rubber tubing, without using glue. It is easy to install. It is quick and convenient.
使用螺丝牙及特制胶条接合，不用涂接合剂（胶水），安装容易，方便快捷。
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