单项选择题
The abbreviation BDC means （）.
A.Boston Diesel Company
B.base circle diameter
C.switch board case
D.bottom dead center
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相关考题
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单项选择题
The （） in the injector will lift at a pre-set pressure which ensures that the fuel will atomize once it enters the cylinder.
A.needle valve
B.nozzles
C.piston
D.spring -
单项选择题
The （） or balance tank collects the re-circulated fuel oil.
A.overflowing
B.sump
C.bilge
D.buffer -
单项选择题
The （） or balance tank collects the re-circulated fuel oil.
A.buffer
B.sump
C.bilge
D.overflowing
