premium grades 中文意思是什麼
premium grades
解釋
優等品-
Dynamix 18g is a blend of three premium grades of copolymer filaments that produce a high performance synthetic gut
Dynamix 18g是3層不同高級聚合物的多纖維混合產生的高性能合成羊腸線。 -
An essential difference between "premium" and "regular" grades of kerosine is that the former has a higher smoke-point.
「高檔」與「中檔」煤油的根本差別在於前者比後者的發煙點高。
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