例句與造句

1. Stress value of the characteristic spot on the tower was supplied , and some effective methods were put forward for optimizing the design of the single section cable tower and the establishment of the analytical model in theory
   給出了塔壁特征點處的應(yīng)力值，為異型截面索塔的設(shè)計優(yōu)化與理論分析模型的建立提出了有效的方法。
2. Application : yf series production line is designed for extrusion of pvc plastic door ' s and window ' s profile and cross - section cable pipes , aluminum - plastic composite profiles and etc . pvc profiles are widely used in the building industry , home and office decoration
   應(yīng)用： yf塑窗異型材生產(chǎn)線配用錐雙或平雙螺桿擠出機，可加工pvc塑料門窗異型材、鋁塑復(fù)合異型材、異型電纜多孔穿線管、裝飾型材等。
3. It's difficult to find section cable in a sentence. 用section cable造句挺難的