prefabricated building
预制建筑
prefabricated house
预制房屋
the prefabricated smile of an official welcomer
官方欢迎者所装出的笑脸
The convector pits are covered with convrete grids that are prefabricated for building pigsties.
供热器并被通常用在猪圈上的混凝土格栅覆盖。
and, (3) for a cast unhardened concrete member, a prefabricated plate is stuck to the surface of the member concrete.
(3)对于已浇注、尚未硬化的混凝土构件，将预制的板材贴附于构件混凝土表面。
Model testing study is made on prefabricated spiral V-notch blasting, and hydromatic method is used to simulate the quasi-static process in blasting of explosive.
因此，研究螺旋切槽裂纹的扩展以及与螺旋角等的关系，具有重要意义。
prefabricated building
预制建筑
prefabricated house
预制房屋
the prefabricated smile of an official welcomer
官方欢迎者所装出的笑脸
The convector pits are covered with convrete grids that are prefabricated for building pigsties.
供热器并被通常用在猪圈上的混凝土格栅覆盖。
and, (3) for a cast unhardened concrete member, a prefabricated plate is stuck to the surface of the member concrete.
(3)对于已浇注、尚未硬化的混凝土构件，将预制的板材贴附于构件混凝土表面。
Model testing study is made on prefabricated spiral V-notch blasting, and hydromatic method is used to simulate the quasi-static process in blasting of explosive.
因此，研究螺旋切槽裂纹的扩展以及与螺旋角等的关系，具有重要意义。
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