sluice valve
短語詞組
- sluice e valve 制水閥;閘閥
- double faced sluice gate valve 兩面遮斷閥
- sewage sluice valve 污水閘閥
- combined sluice valve grinder 組合式閘閥研磨機
- sewer sluice valve 污水管沖洗閥
- sluice valve engineering 泄洪閘工程
- auxiliary sluice valve 輔助蒸汽閘閥
- high pressure sluice valve 高壓閘閥
- water sluice valve 制水閥 返回 sluice valve