·2,447,543篇论文数据,部分数据来源于NoteExpress
The primary advantage of vibrating is that it permits the use of a drier concrete, which has a higher strength because of the reduced water content.
该振动的主要优点是它允许一个干燥混凝土,其中有一个因减少水的使用量较高的强度。
youdao
应用推荐
模块上移
模块下移
不移动