单项选择题
A.40S B.60S C.50S D.20S
HL8-4S-11离心式压缩机负载延迟时间为()。A.40SB.20SC.60SD.50S
单项选择题HL8-4S-11离心式压缩机负载延迟时间为()。
A.40S B.20S C.60S D.50S
TAE-100A/30离心式压缩机主油压高位报警值()。A.0.40MPaB.0.42MPaC.0.28MPa...
单项选择题TAE-100A/30离心式压缩机主油压高位报警值()。
A.0.40MPa B.0.42MPa C.0.28MPa D.0.45MPa
TAE-100A/30离心式压缩机主油压低位报警值()。A.0.45MPaB.0.140MPaC.0.110M...
单项选择题TAE-100A/30离心式压缩机主油压低位报警值()。
A.0.45MPa B.0.140MPa C.0.110MPa D.0.135MPa