中文翻译与英英解释

【电学】刀形开关，闸刀开关。

knife:    n. (pl. knives ) 1.小刀；餐刀；菜刀。 ...

switch:    n. 1.(树上折下的)细树枝；软鞭子；鞭打。 2.假发 ...

A knife switch is a type of switch used to control the flow of electricity in a circuit. It is composed of a hinge which allows a metal lever, or knife, to be lifted from or inserted into a slot or jaw.

例句与用法

The knife switch overhauls the platform ladder
刀闸检修平台梯刀闸检修平台梯

1st knife switch foundation channel steel model and aperture distance
1刀闸底座槽钢的型号及开口距离

Single - pole knife switch
单极闸刀开关

Three pole knife switch
三极闸刀开关

Three - pole knife switch
三极闸刀开关

Two pole knife switch
双极闸刀开关

Tandem knife switch
串联闸刀开关

Baby knife switch
小型闸刀开关

You shouldn ' t face the knife switch direct when push or pull it , just in case that the short - circuit spark may burn your face
推拉闸刀开关时，脸部不允许直对电闸，以防止短路造成的火花烧伤面部。

You shouldn ' t face the knife switch direct ly when push ing or pull ing it , just in case that the short - circuit spark may burn your face
推拉闸刀开关时，脸部不允许直对电闸，以防止短路造成的火花烧伤面部。