双节距 meaning in Chinese

bipatch
bipitch

Double - pitch precision roller chains for transmission and conveyors
传输设备和输送机用双节距精密滚子链
Double - twist laying - up machine
双节距高速束线机
Double - pitch precision roller chains and sprockets for transmission and conveyors
传动及输送用双节距精密滚子链和链轮
Double - twist cabling machine
双节距成缆机
Roller chains , double pitch
辊子链.双节距

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