twin propeller meaning in Chinese

双螺旋桨的
双推进器

This vessel shall be provided with twin engines , twin propellers and twin streamline balance rudders , and operated by way of a combination of the engine - room and bridge
本船采用双机双浆双流线型平衡舵及机驾合一操纵方式。
This ship is a steel aft - engined multi - purpose vessel with single deck , double - skin double - bottom in way of cargo space , twin engines , twin propellers and twin rudders
46 . 60m本船为钢质单甲板货舱区双壳双层底双机双桨双舵艉机型多用途船。
This ship is a steel harbour oil spill recover vessel with raked stem , transom stern , twin engines , twin propellers , twin rudders and aft - engined propulsion , for collecting the oil spills from tanker within harbour including flashpoint not exceeding 60
本船为钢质海港溢油回收作业船，首柱前倾方尾双机双桨双舵，尾机型柴油机作动力推进。用于收集海港内油船溢出的成品油含闪点不超过60c 。