湿H2S环境中的开裂类型有()。 A.氢鼓泡 B.氢致开裂 C.硫化物应力腐蚀开裂 发布时间:2018-04-21 09:11 │ 来源:www.tikuol.com 题型:多项选择题 问题: 湿H2S环境中的开裂类型有()。A.氢鼓泡B.氢致开裂C.硫化物应力腐蚀开裂D.应力导向氢致开裂E.氢脆
题型:多项选择题 The single most important factor ____ contributes to success is _____ you do every single day.A.that; thatB.which; whatC.which; what D.that; what 查看答案