考试
1970-01-01 08:00:00

锛堝崟閫夐锛?/div> 杈撻€佽嚦鐢熶骇鍘傛埧姘╂

题目描述

锛堝崟閫夐锛?/div> 杈撻€佽嚦鐢熶骇鍘傛埧姘╂皵鍘嬪姏鑼冨洿涓猴紙锛夈€?

A0.1Mpa≤P≤0.2Mpa

B0.2Mpa≤P≤0.3Mpa

C0.3Mpa≤P≤0.4Mpa

D0.4Mpa≤P≤0.6Mpa

答案解析

B

B

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