题目环氧乙烷的爆炸极限是()(体积比)。A. , 1% ~ 50%B. , 3% ~ 100%C. , 5% ~ 100%D. , 10% ~ 100%环氧乙烷的爆炸极限是()(体积比)。A. , 1% ~ 50%B. , 3% ~ 100%C. , 5% ~ 100%D. , 10% ~ 100%题目解答答案B. , 3% ~ 100%