A.游標(biāo)卡尺B.水平儀C.高度尺D.深度尺
A.160N?mB.170N?mC.180N?mD.200N?m
A.一系垂向止檔B.牽引拉桿橡膠關(guān)節(jié)C.空簧D.一系轉(zhuǎn)臂橡膠關(guān)節(jié)