您要查找的是不是：
- D型梁D beam
- D型便梁D- shaped auxiliary girder
- D型施工便梁Type-D make-shift beam for construction
- Ｔ型梁T beam
- 箱型梁豎向預應力鋼筋孔道抽水注漿方法Vertical prestressed duct grouting of reinforcement in box beam construction
- D型D-type
- D型車(chē)long and large cargo car
- T型梁T beam
- C型梁C beam
- 弱D型weak D type
- S型梁S-shaped beam
- 閉環(huán)D型closed-loop D-type
- 制造時(shí),為安裝縱梁翼緣,在箱型梁中用焰割法開(kāi)槽口。During fabrication slots for the stringers flanges were flame cut into box girders.
- d型函數d-form function
- D型石墨D-type graphite
- T型梁橋T-type beam bridge
- 槽型梁beam channel
- D型鍋爐D type boiler
- D型牽伸D-type Draft
- 柱型梁column beam
