A.100W-300W B.1000W-3000W C.100W-500W D.1000W-5000W
A.3000針/min B.4500針/min C.7500針/min D.9000針/min
A.一等品是指嚴(yán)重缺陷數(shù)≤0,重缺陷數(shù)≤0;輕缺陷數(shù)≤7 B.優(yōu)等品是指嚴(yán)重缺陷數(shù)≤0,重缺陷數(shù)≤0;輕缺陷數(shù)≤4 C.一等品是指嚴(yán)重缺陷數(shù)=0,重缺陷數(shù)≤1,輕缺陷數(shù)≤3 D.合格品是指嚴(yán)重缺陷數(shù)≤0,重缺陷數(shù)≤1,輕缺陷數(shù)≤10