压力接头 meaning in Chinese

compression fittings
pressure tap

Dairying machines ; hook spanners for compression fittings
乳品机械.压力接头用钩形扳手
Low pressure connections , iso metric thread profile and tolerances
Iso米制螺纹牙形和公差的低压压力接头
Valves for gas installations ; angle pattern stop cocks with compression fitting
煤气装置用阀门.带压力接头的角度型旋阀
Pressure connections with clamp - connector or according to din 11851 respectively varivent connections are available
压力接头有夹紧连接器或根据din 11851的varivent接头。