变配电所的主接线是指变配电所()与电力网相联接的方式。
参考答案:一次主要设备及
We will lose the game unless he _____ us. [ ]
A. helps
B. helped
C. was helping
D. has helped
下列各项,不是暑湿弥漫三焦见症的是()
A.身热不扬
B.脘痞胸闷
C.大便溏臭
D.舌红苔黄滑
E.咳痰带血