常見例句用作名詞 (n.)When selecting from the array of conventional high impact polyamides, power tool manufacturers often have to compromise in respect of either high impact resistance or stiffness.在各種傳統(tǒng)高抗沖聚醯胺材料中進(jìn)行選擇時(shí)，電動工具制造商經(jīng)常必須在高抗沖性和剛度之間作出取捨。 返回 high-impact