常見例句雙語例句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，其型面加工質量的好壞將直接決定汽輪機組性能的優(yōu)劣和效率的高低。 返回 surface steam quality