单项选择题X 纠错
A.25mm,50mm B.25mm,40mm C.20mm,50mm D.30mm,45mm
你可能喜欢
单项选择题
A.9mm,7mm B.10mm,6mm C.10mm,5mm D.9.5mm,6mm
A.10mm,0.2MPa B.10mm,0.3MPa C.12mm,0.3MPa D.15mm,0.2MPa
A.0℃,5℃ B.5℃,10℃ C.5℃,8℃ D.0℃,8℃
A.30mm B.25mm C.35mm D.20mm
A.5mm B.6mm C.7mm D.8mm
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