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clearing agent 释义 清关代理:一家专门从事不同国家之间货物运输(并清关)的个人或公司。 例句 1·Water based metal clearing agent is a mixture of surface active agent and many additives. 水基金属清洗剂由表面活性剂及多种添加剂组成。 2·Special to the single form of expression Fandian, does not change the current clearing agent discounts; 大单特价以返点形式体现,不改动代理当前结算折扣; 3·The invention discloses a silicate scale clearing agent for a ternary combination flooding extraction well. 本发明公开了一种三元复合驱采出井硅酸盐垢清垢剂。
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