人力制动机轴链眼环螺栓与螺母焊接时,应达到() A.点焊固 B.圆周满焊 C.双面焊 发布时间:2018-05-16 11:32 │ 来源:www.tikuol.com 题型:单项选择题 问题: 人力制动机轴链眼环螺栓与螺母焊接时,应达到()A.点焊固B.圆周满焊C.双面焊
题型:单项选择题 I can't say which wine is best---it's a(n)_______of personal taste.A.affairB.matterC.eventD.variety 查看答案