prefabricated

prefabricated homes.

制住宅。

a prefabricated house

制房屋, 活动房屋

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、尚的混凝土构件，将制的板材贴附于构件混凝土表面。

(3)对于已浇注、尚的混凝土构件，将制的板材贴附于构件混凝土表面。

and, (3) for a cast unhardened concrete member, a prefabricated plate is stuck to the surface of the member concrete.

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。