The current value for the normal gas composition of {TAIL ~ laser gas} 6 can be obtained as data corresponding to the arbitrary gas pressure from a data storage section 28 which stores {HEAD ~ the data table} representing the relationship between the pressure of the laser gas and the current 
The current value for the normal gas composition of { TAIL ~ laser gas } 6 can be obtained as data corresponding to the arbitrary gas pressure from a data storage section 28 which stores { HEAD ~ the data table } representing the relationship between the pressure of the laser gas and the current
OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH