很快，人们会自带适当的设备和爱好的船舶上飞机了，那家做微型洗衣机的公司要上开始着手制作桨柄和划桨机器了。
Soon people will be bringing fitness equipment and hobby craft aboard, and the company that makes the elfin washers will need to get started on looms and rowing machines.
指出螺旋桨噪声、水动力噪声和设备机座机械噪声被有效抑制后，管道系统便成为“安静型”潜艇的主要噪声源。
Then the pipe system becomes the main noise resource of quite submarine, when propeller noise, hydrodynamic noise and machinery noise of facility base are controlled effectively.
锡能提高黄铜的强度和对海水的耐腐性﹐故称海军黄铜﹐用作船舶热工设备和螺旋桨等。
Tin can improve the brass strength and corrosion resistance of the sea, therefore calls navy brass, used for ship thermal technology equipment and propeller, etc.
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