introdction 中文意思是什麼
introdction
解釋
引言-
A general introdction to action research for professional development
科學發展觀理論研究述評 -
Let ’ s read the brief introdction of the writer about the text first
讓我們先看看這篇課文的作者簡介吧。 -
Introdction in this part, the author discousses the disappearing and coming pack of underworld society crime in china, which has become a abstacle to the development of our vociety. thus, it is an important task of maintaining social stability to take stron measures against underworld society crime
導言，簡述黑社會犯罪在我國的消亡與發展，說明黑社會犯罪已成為阻礙我國社會文明進步的絆腳石；打擊黑社會犯罪，已成為我國目前穩定社會治安秩序的緊迫任務。 -
High pressure grinder brief introdction high pressure grinder. the machine is on purpose to grind the barite, h igh pressure grinder limestone, kaolinite, cerames, ahd slags, etc, below scale 9. 3 of moh, shardness and 280 - odd sorts of non - inflammable and non - explosive stuff in the trades of mining, metallurgical industrial, chemical engineering and building material for high fine powder generation and processing
高壓微粉磨主要適用於常規物料的研磨粉碎，如高嶺土石灰石方解石滑石大理石重晶石石膏氧化鐵紅氧化鐵綠氫氧化鋁顏料膨潤土陶土等濕度小於8 ，莫氏硬度在6級以下的非易燃易爆物料的超細粉加工。
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