单项选择题X 纠错
A.冲压性 B.弹性 C.耐磨性 D.特殊性
你可能喜欢
单项选择题
A.聚乙烯 B.聚丙烯 C.聚苯乙烯 D.聚氯乙烯
A.硬质 B.半硬质 C.软质 D.以上都是
A.30°交错相叠 B.90°交错相叠 C.60°交错相叠 D.45°交错相叠
A.+3% B.±4% C.±5% D.-6%
A.3,6,12 B.4,6,12 C.5,6,12 D.6,6,12
A.±1mm B.±1.2mm C.+1.2mm D.-1mm
A.±1cm,0.038mm B.-1cm,0.038mm C.±2cm,0.038mm D.+2cm,0.038mm
A.-3% B.±3.5% C.±3% D.+3.5%
A.2.5m,-2.5cm B.2.5m,-2cm C.1.5m,-2cm D.1.5m,-2.5cm
A.1.22m B.1.52m C.1.25m D.1.20m
赞题库-搜题找答案
(已有500万+用户使用)
无需下载 立即使用
版权所有©考试资料网(ppkao.com)All Rights Reserved