单词	站牌设计
释义	站牌设计 bus-stop board design
随便看	mechanical working properties mechanical working property mechanical working stress mechanical workingtechnique mechanical working technique mechanical workout mechanical workpiece mechanical work principle mechanical workshop mechanical world view of nature mechanical wounding mechanical wrench mechanical yielding prop mechanical zero mechanical zero adjuster mechanical zero point mechanical zero setting mechanical zinc plating mechanical zinc-plating mechanical zincplating on loop chain Mechanic analysis mechanica of elasticity mechanic arm mechanic arts mechanic behavior