A combustible gas indicator meter is calibrated to read the percentage of（）. -题库考试答案搜索网

A combustible gas indicator meter is calibrated to read the percentage of（）.

单选题

2022-01-02 20:42

A、vapor to oxygen
B、the flammable limit concentration
C、the autoignition concentration
D、the lower explosive limit concentretio

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正确答案

D

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标签：航海英语综合练习

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