overspeed governor contact for counterweightcar的意思|示意
美 / /
英 / /
配重车超速调速器触点
overspeed governor contact for counterweightcar的网络常见释义
对重限速器触点 ... overspeed governor contact for car 轿厢限速器触点 overspeed governor contact for counterweightcar 对重限速器触点 fireman`s switch 消防开关 ...