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【多选题】

下面哪些属于砂岩酸化常用到的酸液添加剂?()

A.
缓蚀剂
B.
pH值调节剂
C.
助排剂
D.
黏土稳定剂
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题目标签:砂岩岩酸添加剂
参考答案:
参考解析:
.
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举一反三

【单选题】Many Americans harbor a grossly distorted and exaggerated view of most of the risks surrounding food.Fergus Clydesdale, head of the department of food science and nutrition at the University of Massac...

A.
They overlook the risks of the food they eat.
B.
They overestimate the hazards of their food.
C.
They are overoptimistic about the safety of their food.
D.
They overstate the government's interference with the food industry.

【多选题】下列属于食品添加剂的是()。

A.
防腐剂
B.
酸味剂
C.
漂白剂
D.
凝固剂