单项选择题X 纠错
A.干蒸气 B.温蒸气 C.液化气 D.湿蒸气
你可能喜欢
单项选择题
A.30° B.60° C.90° D.120°
A.0.5~1mm B.1.2~1.5mm C.2~4mm D.5~6mm
A.不漏 B.微漏 C.泄漏稍大 D.严重泄漏
A.1.2MPa B.1.4MPa C.1.6MPa D.1.8MPa
A.0.5MPa B.0.6MPa C.0.7MPa D.0.8MPa
A.50% B.60% C.70% D.80%
A.2mm B.2.5mm C.4mm D.5mm
A.1000h B.2000h C.3000h D.4000h
A.30℃ B.35℃ C.40℃ D.45℃
A.0.3~0.5MPa B.0.1~0.4MPa C.0.20~0.25MPa D.0.15~0.30MPa
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