newly-laid concrete 中文意思是什麼
newly-laid concrete
解釋
新澆混凝土-
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干摻泵送劑適用范圍: 1用於遠距離運輸和泵送砼,復合其他組份可配製泵送劑流化劑。
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