掏蝕 的英文怎麼說
中文拼音 [tāoshí]
掏蝕
英文
undercut-
The liner of turbine draft tube in ankang water power station was punched by cavitation, which leads to welding crack, metal shed and concrete delve, water spurting out. the cause of the damage is analyzed, the treatment is expounded
論述了安康水電站水輪機尾水管里襯被汽蝕破壞穿透、焊縫開裂、撕裂掉塊、混凝土掏空、大量噴水的事故原因及處理方法。Abstract : the liner of turbine draft tube in ankang water power station was punched by cavitation, which leads to welding crack, metal shed and concrete delve, water spurting out. the cause of the damage is analyzed, the treatment is expounded
文摘:論述了安康水電站水輪機尾水管里襯被汽蝕破壞穿透、焊縫開裂、撕裂掉塊、混凝土掏空、大量噴水的事故原因及處理方法。The paper analyzes the effect of three cultivation measures of contour cropping, manual excavation and manual hoeing to the reduction of run - off energy and erosion based on office artificial rainfall testing
摘要在室內人工降雨試驗的基礎上，分析了等高耕作、人工掏挖和人工鋤耕3項耕作措施對徑流能量的削減作用和減蝕作用。
分享友人