凡在具有火灾爆炸危险场所内的一切临时用电,在办理“中国石化临时用电作业许可证”前,按规定办理“()”。
参考答案:中国石化用火许可证
This kind of material can be used to ____ plastics. [ ]
A. taking the place of
B. take place of
C. taking place of
D. take the place of
整备线 servicing siding