英文单词大全
ballvalves
2026-11-01 03:24:29
来源：互联网转载
意思翻译
球阀
相似词语短语 双语使用场景Specification for floats for ballvalves (copper)───球阀用浮球（铜）规范
英语使用场景Ballvalves A ballvalve controls the flow of water into a cistern.
All new ballvalves should be provided with a servicing valve on the inlet pipe.
ballvalves
