NPT-5型空压机在试验前须人工盘动(),确认无卡住现象后方可启动。 A.2~3转 发布时间:2017-08-24 03:17 │ 来源:www.tikuol.com 题型:单项选择题 问题: NPT-5型空压机在试验前须人工盘动(),确认无卡住现象后方可启动。A.2~3转B.3~4转C.4~5转D.5~6转
题型:单项选择题 As a child , Jack studied in a village school ,_____ is named after his grandfather.A.whichB.whereC.whatD.that 查看答案
题型:单项选择题 某女,月经18~20天一行,量多色深红,质粘稠,心胸烦躁,面红口干,便干溲黄,舌红苔黄,脉数,治法是:A.清热凉血止血B.养阴清热调经C.清肝解郁凉血D.清热凉血调经E.清热凉血固冲 查看答案