常見例句雙語例句Sump outside, with two lubrication cycle, improved the engine lubrication and the durability.機油箱外置，兩循環(huán)潤滑油路設(shè)計，增加了發(fā)動機潤滑效果，提高了耐久性。Dry Sump Lubrication : Uses two engine oil pumps to deliver lubricating oil to each moving part with water-jacketed sump and oil backflow protection.配備水套式油底殼和防回流裝置，使用兩個發(fā)動機油泵潤滑每個運動零件。www.fma-yachts.comA hardened wear sleeve and spray ring at the rotor seal allow for reduced sump capacity, reliable lubrication and many years of leak free performance.一個硬化耐磨軸套和轉(zhuǎn)子密封環(huán)噴在允許減少水池容量，性能可靠的潤滑和自由多年泄漏。www.lei-de.com 返回 sump lubrication