double elbow pipe 双弯头管 ; 双弯形管
elbow pipe welder 弯头焊接机
elbow-pipe sensor 弯管传感器
Gas Elbow Pipe 燃气弯管
An automatic CO2 welding device for elbow pipe and flange fillet weld joint is introduced in the paper.
介绍一种弯管和法兰角接接头填角焊的自动焊接装置。
Numerical simulation was performed to investigate the cavitation phenomenon of liquid oxygen through an elbow pipe.
采用完全空化模型，对液氧流经弯管中时的空化现象进行了数值模拟。
The room assigned me was rather large, with a small stove to which was attached a crooked pipe that made an elbow just over the iron cot.
分给我的房间相当大，屋里有一只小火炉，炉上装着弯曲的烟筒，恰好在铁床上方拐弯。
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