momentary

momentary connection

[计] 瞬时接通

momentary contact

[计] 瞬间接触

momentary current

[电] 瞬时电流

momentary overload

[电] 瞬时过载

momentary position

[计] 瞬时位置

momentary switch

[电] 瞬时开关

momentary-contact switch

[电] 瞬时接触开关