换刀门采用油缸推拉式。

To change the cutter door adopt oil-cylinder plug type.

youdao

对于同步门刀门机必须保证收刀后，再接通副门锁以确保电梯安全运行。

To the door operator having synchronous door knife must ensure that get auxiliary door lock after close the door knife.

youdao

产品五花八门从剃须刀到护肤品都有。

Its broad array of products ranges from razors to soap to skin care.

youdao