marine engine

基本解释

She'd noticed in the window an ad for some kind of marine engine treatment.
她注意到商店窗戶上貼著一些柴油引擎保養的廣告。
Marine lubricants, oils used to lubricate marine engine parts and hydraulic equipment, leak from the back of all the world’s ships.
船用潤滑油是用來潤滑船用引擎部件和液壓設備的，而世界上所有船衹的尾部都會泄漏出這種油。
Building on the success achieved in the commercial marine market the company was able to offer the utility of their performance enhanced alloys to the worlds leading marine engine builders.
在商業船舶業市場獲得成功的基礎上，該公司還可以爲世界領先的船用引擎營造商提供性能加強的郃金。
gatefanyi.com

They have served in Afghanistan and Iraq as specialists in the Army, machine gunners in the Marine Corps, and engine mechanics in the Air Force, to name a few.
WHITEHOUSE: The Posse Foundation Selects First Cohort of Veterans for College Success Program The White House
As it happens, a few hundred yards away is a more promising outfit: Rolls-Royce, an engine manufacturer for the aerospace, marine and energy sectors (its chairman, Sir Simon Robertson, also sits on the board of The Economist).
ECONOMIST: Manufacturing: A tale of two industries