airscrew

常見例句

• Moreover, they are also quieter, as they are not driven by an airscrew.
  此外，由于不用空氣螺旋槳驅(qū)動，所以噪音也比較
• The winding method of girder of airscrew isn t the same as the revolving body.
  相對于干法纏繞成型而言 ,濕法纏繞成型可有效降低復(fù)合材料的制造成本。
• As far back as 400B.C., the Chinese were using the airscrew principle in building children's toys.
  早在公元前400年，中國人就在兒童玩具中使用了這種空氣動力學(xué)的原理。
• The winding method of girder of airscrew isn't the same as the revolving body.The winding method and system design is described in the paper.
  本文闡述了葉梁纏繞原理和葉梁纏繞機的總體設(shè)計,介紹了葉梁纏繞機的主軸纏繞機構(gòu)和放卷機構(gòu)。
• Dynamic aortic valve, a novel design for left ventricular assistance is proposed.An impeller similar to the airscrew is placed in the position of aortic valve.
  提出左心機械輔助的一種新設(shè)想-動力性主動脈瓣，在主動脈瓣的位置設(shè)置一可主動旋轉(zhuǎn)的螺旋槳式機械性瓣葉(葉輪)。
• Crankshaft is marine the crucial part of engine, coupling derv engine and airscrew transfer drive, be known as 10 thousand tons annulus " heart " " heart " .
  我國造船業(yè)數(shù)拾年以來一直欠缺這顆"心"。因為技能被海外企業(yè)把持,曲軸價錢高且難定貨,柴油機岀產(chǎn)廠訂不到不可岀產(chǎn)柴油機,船廠買不到主機不大敢接船舶貨單。"
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