双机抬吊细高设备时,被吊设备轴线的倾斜角控制在3°以内,建议K值取为()。A、1.0 发布时间:2017-06-26 06:04 │ 来源:www.tikuol.com 题型:单项选择题 问题: 双机抬吊细高设备时,被吊设备轴线的倾斜角控制在3°以内,建议K值取为()。A、1.05~1.10B、1.10~1.15C、1.15~1.2OD、1.20~1.25
题型:单项选择题 — Listen! It is still noisy in the head teacher's office. — Go and see _____ they have finished correcting the papers yet. [ ] A.thoughB.whether C.unless D.while 查看答案