光学合像水平仪与框式水平仪比较突出的特点是()。A、通用性好 B、精度高 C、测量范 发布时间:2017-10-18 20:53 │ 来源:www.tikuol.com 题型:单项选择题 问题: 光学合像水平仪与框式水平仪比较突出的特点是()。A、通用性好B、精度高C、测量范围大
题型:单项选择题 Our company forbids _____, that is to say, we are not allowed _____ here.A. to smoke; to smoke B. smoking; smoking C. smoking; to smoke D. to smoke; smoking 查看答案