newly-laid concrete meaning in Chinese
新浇混凝土
Examples
- I application : fnj - l is applied to the newly - laid concrete precast concrete , rapid hardening strong concrete , large fluidity concrete , pump concrete and steam maintenance concrete that are used in the traffic , railway , port , industry , civil building and other departments
Fnj - 7干掺泵送剂适用范围： 1用于远距离运输和泵送砼，复合其他组份可配制泵送剂流化剂。