赛斯专业词典
内螺纹升降式止回阀
返回 19 条匹配短语对
升降式止回阀
lift check valve
lift check valves
美国标准锥管螺纹内螺纹
npt internal thread
蝶阀+止回阀式进气阀
butterfly valve + non-return intake valve
内螺纹阀杆
inside screw
推土机升降阀阀芯
bulldozer lift valve spool
摆动式止回阀
swing check valve
差压式截止止回阀
differential stop check valve
弹簧球式止回阀
spring ball check valve
蝶式止回阀
butterfly check valve
Butterfly-check Valves
对夹式止回阀
wafer check valves
阀瓣式止回阀
flap check valve
活塞式止回阀
piston check valve
立式止回阀
vertical lift check valves
落球式止回阀
ball check valve
切断式止回阀
Non-return Valve
stop check valve
双板对夹式止回阀
dual plate wafer type check valve
双向旋启式止回阀
backflow gate
梭式止回阀
shuttle check valve
新型旋启式止回阀
new type swing check valves
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