A. 0.1~0.15
B. 0.2~0.3
C. 0.5~1.0
D. 2.0~3.0
搜题
第13题
A. 0.1~0.2MPa,0.05MPA
B. 0.2~0.3MPA
C. 0.05~0.1MPa,0.04MPA
D. 0.05~0.2MPa,0.03MPaA
第14题
A. 0.1~0.2MPa,0.05MPA
B. 0.2~0.3MPA
C. 0.05~0.1MPa,0.04MPA
D. 0.05~0.2MPa,0.03MPaA
第15题
A. 0.1~0.2MPa,0.05MPA
B. 0.2~0.3MPA
C. 0.05~0.1MPa,0.04MPA
D. 0.05~0.2MPa,0.03MPaA
第16题
A. 0.1~0.2MPa,0.05MPA
B. 0.2~0.3MPA
C. 0.05~0.1MPa,0.04MPA
D. 0.05~0.2MPa,0.03MPaA
第17题
A. 0.1~0.2MPa,0.05MPA
B. 0.2~0.3MPA
C. 0.05~0.1MPa,0.04MPA
D. 0.05~0.2MPa,0.03MPaA
第18题
A. 0.1~0.2MPa,0.05MPA
B. 0.2~0.3MPA
C. 0.05~0.1MPa,0.04MPA
D. 0.05~0.2MPa,0.03MPaA
第20题
A. 装好减压器后应缓缓打开氧气瓶阀门
B. 氧气瓶内的氧气应全部用尽后再送去充气,以防途中泄漏
C. 氧气瓶应避免阳光直射
警告:系统检测到您的账号存在安全风险
为了保护您的账号安全,请在“上学吧”公众号进行验证,点击“官网服务”-“账号验证”后输入验证码“”完成验证,验证成功后方可继续查看答案!