compression tube meaning in English

加压管

Spherical and flanged sleeve compression tube fittings
球面及法兰式
Tube and pipe fittings for engineering purposes - specification for olive type copper alloy compression tube fittings
工程用管与管接头规范.第2部分:橄榄型铜合金耐压管接头
Capillary and compression tube fittings of copper and copper alloy - compression fittings for polyethylene pipes
铜和铜合金制毛细管与承压管管件.第3部分:聚乙烯管用承压管件
Tube and pipe fittings for engineering purposes - copper and copper alloys capillary and compression tube fittings for engineering purposes
工程用管与管接头规范.第1部分:工程用铜与铜合金毛细管与耐压管接头