螺栓在法兰的对面。
A.The bolts are on the opposite side of the flange. B.The bolts are on the rear side of the flange. C.The bolts are on the across side of the flange正确答案A
螺栓在法兰的对面。
A.The bolts are on the opposite side of the flange. B.The bolts are on the rear side of the flange. C.The bolts are on the across side of the flange正确答案A