internals lifting support stand的意思|示意
美 / /
英 / /
内部升降支撑架
internals lifting support stand的网络常见释义
堆内构件存放台 ... internals lifting support stand 堆内构件存放台 scissors type lifting support 剪刀撑式升降支架 screw lifting support 螺旋杆式升降支架 ...