allotype的知识精选

“allotype”可以造什么句,allotype造句
Wecanalsoadoptsandshellmouldingormetalmoldcastingasforallotypecastings.Thispaperdescribesamethodoftheallotypeplasticmeltbecomingtheproductwithprettyappearanceafterleavingtheextrusiondie.Atotalof20.000...
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