常見例句雙語例句The intake or exhaust valves are not sealing properly, again allowing a leak during compression.進氣閥和排氣閥密封有問題也會造成壓縮時漏氣。The improvements of new diesel engines in terms of cylinder head side walls, middle walls, inlet and exhaust passages and valves were presented.對新的柴油機在氣缸蓋側(cè)壁、中隔板、進排氣道以及氣門方麪的改進進行了介紹。The factory is a production of a variety of plumbing equipment-based enterprises, mainly producing various types of copper exhaust valves and a variety of copper fittings.本廠是一家以生産各種水煖器材爲(wèi)主的企業(yè),主要生産各種型號全銅排氣閥和各種銅配件。 返回 Exhaust valves