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球形阀 qiúxíngfá
archit. bullet valve
dril. ball and socket valve; ball cock
hydroel.st. ball valve; rotary valve; sphere valve
oil ball-and-socket valve
railw. global valve
space globe valve; spherical valve
tech. ball cock (门); ball valve (门); globe cock (门); globe valve (门); rotary valve (门); spheric valve; stop valve
球形〔旋转〕阀
mech.eng. rotary valve
球形逆止
tech. ball check
球形阀: 45 phrases in 9 subjects
Chemistry1
Drilling7
Engineering geology1
Oil / petroleum6
Plastics2
Refrigeration1
Shipbuilding2
Space2
Technology23