对机器设备进行裂纹检测,可采用()。 A.声发射检测法 B.油液光谱分析法 C.油液 发布时间:2017-05-10 14:26 │ 来源:www.tikuol.com 题型:多项选择题 问题: 对机器设备进行裂纹检测,可采用()。A.声发射检测法B.油液光谱分析法C.油液铁谱分析法D.射线探测法E.超声波探测法
题型:多项选择题 The middle-aged man said he would accept the job, so we have asked him to ________ his acceptance in writing.A.confirmB.conveyC.convinceD.consider 查看答案