elbow bend 肘管 ; 直角弯 ; 直角肘管 ; 弯管
flange and elbow bend pipe 法兰盘弯管
elbow bend pipe 肘形弯管 ; 弯头 ; 弯管
standard elbow bend 标准肘形弯管
encased elbow bend 有外壳的肘形弯管
ge and elbow bend pipe 法兰盘弯管
bend one's elbow 喝酒太多
bend the elbow 上臂屈 ; 曲肘
Sprinters will usually swim with longer arms and less elbow bend than distance swimmers.
短距离选手通常比长距离选手肘部弯曲度小，手臂比较伸展。
Crackings occurred three times in elbow bend since one domestic long distance gas transportation pipeline came to used in 1993.
国内某长距离煤气输送管道于1993年投入运行以来，先后三次在管道弯头部位出现裂纹，导致煤气泄漏。
We usually use elbow( bend, flange, tee, reducer) as a kind of pipe fitting.
我们常用弯头（弯管、法兰、三通、大小关）作为一种管件。
应用推荐