A.a shortage of refrigerant in the system
B.air in the system
C.an accumulation of liquid refrigerant in the crankcase
D.a shortage of oil in the crankcase
第1题
A.SYST>Daily>Swift-inSWIFTReAssign
B.SYST>Daily>Swift-inquireSwiftACK/NAK
C.SYST>Daily>SWIFTApprovalBeforeSend
D.SYST>Daily>SWIFTbyBranch>SendSwift
第5题
A.②④①⑤③
B.④②⑤①③
C.②④⑤①③
D.②④⑤③①
第6题
A.pictographique
B.idéographique
C.idéophonographique
D.logographique
第7题
The second paragraph suggests strongly______.
A.the contradictory nature of the patent system
B.the importance of the patent system
C.the benefits of the patent system
D.the monopoly of the patent system
第9题
A.show versio
B.show time
C.show this
D.show ru
第10题
A.1
B.2
C.2.5
D.3
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!