Disadvantages: not impact resistance, resistance to acetone, endure not sulfuric acid or oxidant, such as nitric acid or water cut chlorine.
缺点：不耐冲击，不耐丙酮，不耐浓硫酸或氧化剂，如浓硝酸或含水氯。
Disadvantages: not impact resistance, resistance to acetone, endure not sulfuric acid or oxidant, such as nitric acid or water cut chlorine.
缺点：不耐冲击，不耐丙酮，不耐浓硫酸或氧化剂，如浓硝酸或含水氯。
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