constructional materials
常見例句
- Lightweight concrete is a developing constructional materials, and its bond stress mechanism needs more theoretic study.
輕骨料混凝土作為一種新發(fā)展的建筑材料，對其粘結(jié)機理還沒有達成共識。 - Road Constructional Materials is an important basic course of highway and bridge major, and is vital in the specialized teaching reform.
道路建筑材料是公路與橋梁專業(yè)的一門重要的專業(yè)基礎(chǔ)課，在專業(yè)教學改革中占有重要的地位。 - With the development of plastics industry, especially in plastics constructional materials, conical twin-screw extruders are expanding rapidly and applied widely.
隨著塑料工業(yè)的發(fā)展，尤其是塑料建材的發(fā)展，錐形雙螺桿擠出機得到了迅速發(fā)展和廣泛應用。 返回 constructional materials