高压试验加压过程中,监护人传达口令应清楚准确,操作人员应复述应答。
参考答案:对
—Would you mind helping me for a minute?
—________.What do you want me to do?[ ]
A. I'd rather not
B. My pleasure
C. Yes,I would
D. I'd be happy to
放喷管线试验压力不低于()MPA
A、5
B、10
C、7
D、21