窗应有采光和通风及()功能.
A、防水
B.承重
C.传热
D.透气
参考答案:A
This monument image was designed to stir up emotions of awe and respect, but could scarcely evoke feelings of warmth and affection.
A.regulate
B.agitate
C.tangle
D.teem
油浸式电压互感器使用补油机补充绝缘油时,必须正确取用电源并将其可靠接地,防止低压触电伤人,注意补油机()正确。
A.进出油方向
B.进出油时间
C.进出油速度
D.进出油流量