mortar filling 中文意思是什麼
mortar filling
解釋
灰漿勾縫-
During world war i, in the united states trojan explosive was widely employed for filling hand grenades and mortar bombs.
第一次世界大戰期間,一種名叫特羅甘的混合炸藥,在美國廣泛用於裝填手榴彈和迫擊炮彈。 -
Study on workability - design of fresh concrete was carried out by introducing coefficient of filling - voids of mortar ( cfvm ), where cfvm was the ratio of voids content of densely packed coarse aggregates to the volume of mortar in concrete
在新拌混凝土工作性設計中引入了砂漿填充系數c _ ( fvm )的概念, c _ ( fvm )是混凝土中砂漿體積與粗集料振動密實空隙體積的比值。
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