有關lac的精選知識
知識的精華會讓學習更簡單容易,熱門的lac鑑賞列表是專門提供lac的相關精彩內容的地方,這裡的lac相關內容,小編都精心編輯,精選優質lac的相關知識,分享一些lac方面的精華知識。
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“lac varnish”造句,怎麼用lac varnish造句
Forthemostvulnerableshellacvarnish,usenon-metalliccontainers,addgoldpowderandsilverpowderbeforeusingvarnish,donotaddvarnishtostoreprematurely.Baseontheknots,applicationofshellacvarnishresinpartsclosed...
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“stick lac”造句,怎麼用stick lac造句
scarletdyelikecochineal;extractedwithalkalifromsticklac.granularmaterialobtainedfromsticklacbycrushingandwashing.Thecopperinsticklacexistedmainlyinthecorpsesofthelacinsectandthatwasthemainpollutionsou...
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“Chinese lac”造句,怎麼用Chinese lac造句
ItwasfoundthatthecontentofsoftresininChineselacwashigherthanthatofIndianlac.5chromatographiczoneswereseparatedfromChineselacfoodpigmentusingcolumnchromatography....
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“lac”造句,怎麼用lac造句
Comeforwardnewformulatocountmortalityoflacinsect.Thispaperdealswithclimaticconditionsinoriginallac-producingareasandlacinsectintroductionandcultivationinnewplaces.Friendship!Themysteriouslacisyoursoul...