{TAIL ~ The adjustable mounting} of {HEAD ~ the gas flow tube} enables optimum operation of the flowmeter for widely ranging gas flow rates 
{ TAIL ~ The adjustable mounting } of { HEAD ~ the gas flow tube } enables optimum operation of the flowmeter for widely ranging gas flow rates
TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH