Combining with engineering practice, the author briefly states infix methods in gravel at the same area.
本文作者结合工程实践,简单明确的对在不同地区、砾石层中的钻进方法进行了论述。
Combining with engineering practice, the principle and construction technology of this pavement are presented.
结合工程实践,阐述了露石水泥混凝土路面的原理及其施工工艺。
Its solution combining with engineering problem is given for the special deformation conditions of elastic supports.
结合工程问题,给出了板的弹性支承在特定变形条件下的解答。
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