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- CO2气保焊丝 CO2 shielding welding wire
- CO2气保焊 CO2 GMAW
- 用于制造气保焊丝 Be manufactured for gas shield welding
- 两种气保焊丝产品的对比分析 Comparison and Analysis of Two Kinds of Gas Shield Welding Wire
- 置换镀铜气保焊丝生产工艺研究 Study and Applying of Uneven Welding Wire Producing Process of Chemical Displacement Copper- Plating
- 气保焊丝镀铜质量对其防锈性能的影响 Effect of Cu-plating Quality of Gas Shield Welding Wire on Its Rust Prevention Property
- CO2气 CO2
- CO2气藏 CO2 gas pool
- 医保 medical insurance
- CO2气调 CO2 CA
- 保额 sum insured
- 分子筛型添加剂对气保焊丝化学镀铜质量的影响 Effect of Molecule Screen Type Additive on Chemical Cu-plating Quality of Gas Shielding Welding Wire
- 中保 advocate
- CO2气肥 CO2 enrichment
- 保兑 confirmation
- 保质保量 quality and quantity guaranteed
- 补气 air supply
- 保压 pressurize
- 胀气 flatulence
- 保户 insured
