常见例句雙語例句Blade is seen as a key part of the steam turbine. The performance and efficiency of steam turbine depend on the machining quality of blade surface.葉片是汽輪機組的關鍵零件之一，其型麪加工質量的好壞將直接決定汽輪機組性能的優劣和傚率的高低。 返回 surface steam quality