以下不会导致两相分离器高液位的原因是()
A、进液量增大
B、原油温度过低
C、破乳剂注入泵故障停泵
D、分离器高压
参考答案:D
— Where can you see the notice "ALL CLOTHES HALF-PRICE"?
— _____. [ ]
A. In a bank.
B. In a shop.
C. In an office.
D. In a cinema.
NPN的利用原理及合理利用措施。