车铸法 car casting

铸造车间 foundry ; [机] casting shop ; casting department ; caption foundry

铸钢车间 Steel Foundry ; Steel-Casting Foundry ; Casting Foundry

铸造车间机械化 Casting Shop Mechanization

铸造车间环境保护 Environmental Protection for Casting Shop

铸造车间设计原理 Principle of Casting Shop Design

铸工车间 casting shop ; Foundry Shop ; casting department ; iron foundry

铸造车轮 Casting wheel

机车铸件 locomotive casting