2) 4U 1538-52
4U1538-52
3) 52# refined wax
52#石蜡
4) 52% caustic soda
52%烧碱
1.
Process of 52% caustic soda by film evaporation concentration;
薄膜蒸发浓缩生产52%烧碱工艺实践
5) well Xia 52-414
夏52-414井
1.
The mthod is used in well Xia 52-414 and has obtained good offect and it is proved that it is worth popularizing and applying.
该方法在夏52-414井上进行的回注污泥现场试验中得到证实,具有推广应用价值。
6) chlorinated paraffin wax-52
氯蜡-52
1.
Discussion on production of chlorinated paraffin wax-52 by electrolytic chlorine;
用电解氯气生产氯蜡-52的探讨
补充资料：恶例
1.坏的先例。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条