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【单选题】
如图所示,如果要求出表格中"平均"列的合计内容,用到下述哪个参数()A.
left
B.
right
C.
above
D.
空格
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举一反三
【单选题】The bilge main is arranged to drain any watertight compartment _____ ballast, oil or water tanks and to discharge the contents overboard.
A.
rather than
B.
other than
C.
in addition that
D.
except for
【单选题】The amount of lubricating oil in the drain tank should be checked by ( )
A.
metering
B.
weighting
C.
sounding rod
【单选题】_____ is arranged for cleaning the lubricating oil in the system and clean oil can be provided from a storage tank.
A.
A filter
B.
A centrifuge
C.
A distiller
D.
A generator
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