大车行程限位开关常装在起重机主梁上,并在运行桥架端部装固定撞杆。 发布时间:2017-06-27 05:17 │ 来源:www.tikuol.com 题型:判断题 问题: 大车行程限位开关常装在起重机主梁上,并在运行桥架端部装固定撞杆。
题型:判断题 When can I go to see her A.On weekends.B.Whenever I want.C.Anytime except weekends.D.When she wants to see me. 查看答案