钢球磨煤机慢速传动装臵和主电机轴线对中允许偏差在()mm范围内,爪式离合器闭合、脱开 发布时间:2019-02-02 11:23 │ 来源:www.tikuol.com 题型:单项选择题 问题: 钢球磨煤机慢速传动装臵和主电机轴线对中允许偏差在()mm范围内,爪式离合器闭合、脱开自如,无卡涩现象。A、0.05B、0.10C、0.15
题型:单项选择题 Next to the pots ______, upon which the man could work metal.A.lay a cushion stoneB.did a cushion stone layC.laid a cushion stoneD.did a cushion stone lie 查看答案