单项选择题
A.50.23 B.25.23 C.46.40 D.16.30
灰石秤皮带电机功率是()KW。A.3.0B.2.2C.1.1D.1.8
单项选择题灰石秤皮带电机功率是()KW。
A.3.0 B.2.2 C.1.1 D.1.8
灰石秤皮带减速机加()润滑油。A.68#抗磨液压油B.32#变压油C.L-CKD320D.L-CKD220
单项选择题灰石秤皮带减速机加()润滑油。
A.68#抗磨液压油 B.32#变压油 C.L-CKD320 D.L-CKD220
灰石秤皮带的型号是()A.800X1200MMB.800X5500MMC.100X120MMD.120X100...
单项选择题灰石秤皮带的型号是()
A.800X1200MM B.800X5500MM C.100X120MM D.120X100MM