The casting can be used as part of {HEAD ~ a housing} for {TAIL ~ a refrigeration apparatus}, containing contacting oil lubricant and reactive halocarbon refrigerant 
for
The casting can be used as part of { HEAD ~ a housing } for { TAIL ~ a refrigeration apparatus } , containing contacting oil lubricant and reactive halocarbon refrigerant
OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH