washing out

短语词组

短語

• washing sand out 沖砂
• washing -out 排汙;汙水;洗去
• residual washing -out 殘渣洗滌
• slag -washing-out pump 沖渣水泵
• washing out and separation 洗脫分離
• hang the washing out 把洗過的衣物晾曬在外麪
• pile washing out 沖樁
• washing out method 清洗法;洗出法
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