P-101使用的润滑油为()。A.69号液压油 B.L-TSA32号汽轮机油 C.4 发布时间:2019-11-06 06:37 │ 来源:www.tikuol.com 题型:单项选择题 问题: P-101使用的润滑油为()。A.69号液压油B.L-TSA32号汽轮机油C.46号冷冻机油D.32号冷冻机油
题型:单项选择题 Children under sixteen are not permitted to participate in such kind of activities _____ bad for theirmental development. [ ]A. as isB. as areC. that areD. that they are 查看答案