Shipschangingtheirlocationwithintheportlimitsarealsorequiredtoreporttheirnew（）.
A. bearings
B. distances
C. sections
D. positions
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手动操作电磁阀，通常感觉产生压力比按钮操作要大，其原因是（）
A. 纯属人是的意识感觉，实际并不是
B. 在手动操作电磁阀时，液压设备所受压力等于油泵压力加上人为的压力，所以要大
C. 在手动操作电磁阀时，要同步锁紧油泵泄荷阀，所以产生的压力要大
D. 手动操作电磁阀时，换向速度一般太快，易产生液压冲击
Duringthefuelinjectionperiod,fuelpressuremustexceedcylindergaspressureto（）.
A. ensurepenetrationanddistributionofthefuelinthecombustionchamber
B. ensuretheneedlevalveisflushedcleanduringeachinjection
C. preventcombustiongasblowbackintotheopenneedlevalve
D. preventreflectedpressurewaveswhentheneedlevalvecloses
Theoverspeedingofthedieselenginedrivinganelectricgeneratorcouldcause（）.
A. lowvoltagetriptotrip
B. reversepowertriptotrip
C. damagetowindings
D. excessiveexhausttemperatures
ThatBEITKNOWNTHATMVGLUCKAULFUNDERMYCOMMANDHASADWCOF12，431M/TONSUMMERLOADLINE，ANDABALECAPACITYOF18，439CU.M.ANDAGRAINCAPACITYOF19，941CU.M.islikelytobethewordingof（）.
A. DeclarationofDeadweightCapacity
B. NoticeofDemurrage
C. NoticeofDespatch
D. NoticeofReadines
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