The timing of the gun was precisely synchronized with the turning of the plane’s propeller.

风门的调速与螺旋桨的转动精确同步。

The propeller started to spin around.

螺旋桨开始快地旋转起来。

First came the turbojet, now obsolete, then the turboprop, which is still found onboard small planes.

最开始的引是涡轮喷射式，目前已淘汰；然后是涡轮螺旋桨式引，仍上看到。

The ship's screw stopped.

那船的螺旋桨停止转动了。

13958681890 This ship shall be of all steel welded construction with one continuous deck, bulbous stern, bulbous bow, single propeller, single rudder, forecastle, poop, and of stern-engined type.

船型及用途SHIPFORM AND PURPOSE 本船为钢质全焊接结构、单甲板、尾型、，单桨、单舵，由柴油驱动螺旋桨推进的散货船，具有球尾和球鼻首线型。