butterfly-valve
基本解释
- 蝶阀
英汉例句
- Butterfly valves have a wider range of chemical resistance due to the trim options and choice of elastomeric liners.
由于蝶阀能够采用各种表面处理技术和选择弹性材料管道，所以蝶阀具有极强的化学防腐性能。 - All butterfly valves may incorporate the use of silicone in either grease or aerosol form during the assembly.
在组装期间，所有蝶阀都可能接触到润滑脂或气溶胶喷射中的硅酮。