词组、短语、俚语及习惯用语• changeover cock
转换旋塞［开关］。• changeover device
换向机构。• changeover gear
转换装置。• changeover gear mesh button
换向合齿按钮。• changeover handle
转换手把。• changeover of traction units of train
列车牵引机组的更换。• changeover speed gear
变速箱,传动箱。• changeover switch
转接开关,换向[路]开关,双向开关。• changeover switch controller
转换开关控制器。• changeover valve
活页阀。
change.o.ver
changeover的音标和读音：
DJ音标发音： [ˈtʃeindʒˌouvə]
KK音标发音： [ˈtʃendʒˌovɚ]
changeover的词性：
n.（名词）
1. A conversion to a different purpose or from one system to another, as in equipment or production techniques.
大变更：改变目标或由一体系向另一体系的更换，如设备或生产技术的更换
