preliminary treatment
短语词组
- Preliminary softening treatment 初步軟化処理
- preliminary wastewater treatment 廢水初步処理
- preliminary filter treatment 過濾預処理
- preliminary heat treatment 初步熱処理
- preliminary water treatment 初步水処理
- temperature in preliminary treatment 預処理溫度
- Preliminary high humidity treatment 初步高溼処理
- time for preliminary treatment 預処理時間
- metal screen preliminary treatment 網濾預処理 返回 preliminary treatment