A.900mm,800mm-1200mm B.800mm,900mm-1000mm C.900mm,900mm-1200mm D.800mm,1000mm-1200mm
A.電焊B.銅絲C.螺栓D.環(huán)氧樹脂型石材專用結構膠
A.2135mm×915mm B.2440mm×915mm C.2135mm×1220mm D.2440mm×1220mm