黄网站色视频免费毛片在线看,小嫩模无套内谢50p,欧美肉体狂欢性派对,伊人色综合久久天天

ABC DZD Series Engine

The ABC engine  is the medium-speed four-stroke engine designed specifically for mid-to-high-speed vessels and industrial applications, with power ranges
 from 600KW to 10,400KW. These engines operate at speeds of 300-1000 rpm and are particularly well-suited for tugboats, dredgers, and other engineering 
vessels.The engines have a wide range of applications, including vessel propulsion, land-based power generation, and railway traction. We can provide
 comprehensive package services for equipment and spare parts to meet customers' various needs.

Applications: 
the ship propulsion system:coastal trade ships, ferry, fishing boats, river boat, tug, work boats, etc. 
Power generation systems:industrial generator sets, Marine power generation units. 
The train traction system, such as: trolley system.