平行键 meaning in English

parallel key

Keying . assembly by means of parrallel keys . dimensions
键连接.通过平行键组装.尺寸
Taper key torque transmission ; parallel keys , dimensions and application
锥形键扭距传输.平行键.尺寸和应用
Taper key torque transmission ; gib - head parallel keys , dimensions and application
扭力传动斜键.弯头平行键.尺寸和应用
Parallel keys . dimensions
平行键.尺寸
Drive type fastenings without taper action ; parallel keys , keyways , deep pattern
无锥形作用的传动型紧固件.平行键键槽深度型式

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