pump high strength concrete
pump high strength concrete
泵送高强混凝土
以上为机器翻译结果，长、整句建议使用 人工翻译 。
-
Currently, the method of prefabricating concrete high strength wall by pump transporting is still without successful precedent in our country.
目前，采用泵送法预制高强度混凝土井壁，在国内尚无成功的先例。
youdao
更多双语例句