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A dirty fuel oil filter is can be detected by () Ⅰ.fuel oil analysis Ⅱ.observing the pressure drop across the filter
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A dirty fuel oil filter is can be detected by () Ⅰ.fuel oil analysis Ⅱ.observing the pressure drop across the filter
A、Ⅰonly
B、Ⅱonly
C、eitherⅠorⅡ
D、neitherⅠnor
时间:2021-12-31 18:38
关键词:
船舶电气与船舶安全
答案解析
B
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