The switch is directly fixed on the trigger while the inside of the holding portion of the hand lever has a trigger rib which is relatively arranged to a contact point on the switch.

所述开关直接固定在扳机上，同时所述手柄握持部位内设有同该开关上的触点相对的触发筋。

youdao

The switch is directly fixed on the trigger while the inside of the holding portion of the hand lever has a trigger rib which is relatively arranged to a contact point on the switch.

所述开关直接固定在扳机上，同时所述手柄握持部位内设有同该开关上的触点相对的触发筋。

youdao