您要查找的是不是:
- 鐵路車輛用E級鋼Railway vehcle E steel
- E級鋼Grade E steel
- 鐵路車輛用耐候鋼的現狀及發展Current Status and Development of Atmosphere Corrosion Resisting Steel for Locomotive Purpose
- 鐵路車輛用截止閥Cut-out cocks for railway rolling stock
- 常用in common usage
- 參加中學會考的日校考生,在應考科目中成績達E級或以上的有70.3%,而二零零零年則為69.4%。The percentage at grade E or above for day school candidates in the HKCEE was 70.3 compared with 69.4 in 2000.
- 不用need not
- 鐵路railway
- 印製板用E玻璃纖維布E-glass fabric woven for printed boards
- C級鋼low alloy cast steel grade C
- 鐵路車輛用水性厚漿醇酸樹脂漆的研製Development of Waterborne High-Build Alkyd Resin Coatings for Railway Carriages
- B級鋼B grade steel
- 一種用E-R模型實現資料庫設計的方法A Method of Realizing Data-base Design by E-R Model
- 沒用useless
- X65級鋼X65 grade steel
- 不用謝You're welcome
- 鐵路車輛緩衝器Buffers for railway rolling stock
- 用來be used for
- 鐵路車輛railway car
- DQ級鋼DQ class steel