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Keyword:
| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| SH/T 3031-2013 |
Design specification for counterflow-type mechanical draught cooling tower structure in petrochemical industry 石油化工逆流式机械通风冷却塔结构设计规范 |
China Petrochemical Industry
Standards draught |
 English PDF |
| QB/T 2013-1994 |
draught dusters 气流除尘机 |
China Light Industry
Standards draught |
English PDF |
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