詞語：microsilica
microsilica的意思
microsilica 微粒硅;微細二氧化硅（硅粉）;silica fume or microsilica 微硅粉;
microsilica的參考例句
1.Microsilica is used for high early strength, since the deck is prestressed 3 days after placing concrete. 硅灰用於提高混凝土早強，因為混凝土澆築3天就要進行預應力張拉。
2.Microsilica can be used in a variety of cementitious products such as concrete, grouts and mortars as well as refractory, ceramic, etc. applications. 硅灰可以廣泛應用於混凝土，灌漿和砂漿以及耐火材料，陶瓷等的領域。
3.The main products: Casting quartz sand, ordinary quartz sand, quartz sand refined, microsilica series of more than 60 varieties, more than 20 million tons of annual output. 主要產品：鑄造石英砂、普通石英砂、精製石英砂、硅微粉等系列共60多個品種，年產量20多萬噸。