earth roller 中文意思是什麼
earth roller
解釋
鎮壓器-
Abstract : by utlizing abundant local resource of ytirium and combining the characteristics of magnesium, barium, calcium and silicon, a sort of composite nodulizer - ytirium - based heavy rare earth nodulizer was developed which is characterized by its good desulphurizing and deoxidizing rate effect, excellent effect to neutralize anti - nodulizing effect of trace elements, strong nodulizng effect and degeneration - resistance, good effect to fine matrix structure, decreased chilling tendency and wide scope of applicatiom using this nodulizer to produce some important castings such as water - cooled wall of blast furnace and roller could increase mechanical properties of central area and casting yield
文摘:利用江西省豐富的釔基重稀土，結合鎂、鋇、硅、鈣等元素的特性開發了釔基重稀土復合球化劑，該球化劑具有脫硫、脫氧、抗干擾元素、球化和抗球化衰退能力強，細化基體組織，白口傾向小，適用范圍寬等特點，應用於高爐冷卻壁，軋輥等關鍵鑄件上可提高心部力學性能和工藝出品率。 -
E - key business hotel opened at the west gate outside suzhou which is known as a " paradise on earth ", a famous classical gardens - stay park stays on the east, faces a quiet area - hanshan temple, relies on huqiu attractions in the north, and walk across river, it s the west park temple which is roller longji yellow wall green tiles, and has painted dovers
一開商務賓館位於素有「人間天堂」之稱的蘇州城西閶門外，東靠以古典園林聞名的留園，西臨幽靜的寒山寺，北倚美麗的虎丘風景區，與黃墻青瓦滾脊，紅柱彩繪佛裝金的西園寺隔河相望。
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