【单选题】The spur geared mooring winches have advantages over worm geared ones in .
A.
higher efficiency of the gear train while reversing
C.
the multi-start feature
D.
higher recovering speed
【判断题】在它表层情节之后必然隐含着某些象征意义的思想是史诗的特点。()
【单选题】下列疾病中,除骨髓涂片外,做骨髓活检更有必要的是
【单选题】在下列疾病中,除骨髓涂片外,做骨髓活检更有必要的是
【判断题】史诗的特点是在它表层情节之后必然隐含着某些象征意义的思想。
【简答题】[A] levered [B] geared [C] handled [D] triggered
【简答题】A.utilized B.assessed C.gauged D.geared
【单选题】The spur geared mooring winches have advantages over worm geared ones in ________.
A.
higher efficiency of the gear train while reversing
C.
the multi-start feature
D.
higher recovering speed