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