在焊缝轨头探测中,会出现焊筋轮廓明显延长或重复显示,除因焊筋轮廓不规则和焊渣影响外, 发布时间:2017-08-13 16:32 │ 来源:www.tikuol.com 题型:判断题 问题: 在焊缝轨头探测中,会出现焊筋轮廓明显延长或重复显示,除因焊筋轮廓不规则和焊渣影响外,多数是轮廓和母材间存在伤损。
题型:判断题 The audience were ______ by his _______ performance on the stage. A.amazed; amazedB.amazed; amazing C.amazing; amazedD.amazing; amazing 查看答案