In a casing, two fixed scroll members are provided on {TAIL ~ the axis} of {HEAD ~ the casing}, and an electric motor is provided between the fixed scroll members 
In a casing , two fixed scroll members are provided on { TAIL ~ the axis } of { HEAD ~ the casing } , and an electric motor is provided between the fixed scroll members
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH