单项选择题
A.10MM B.8MM C.9MM D.7MM
A.15%~95% B.5%~95% C.20%~70% D.10%~75%
A.-5℃~35℃ B.-10℃~20℃ C.-5℃~45℃ D.-10℃~40℃
A.2MM B.3MM C.4MM D.5MM
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