ปัญาทาง of EK220 inquire patot 2010 with 2 places, but there are 4 positions, thus last year 2012 EK220 would query whether or not it can be change to polytechnology.
Pieper PTT inquire about places of EK220 year 2010 a second position but EK220 year 2012 has four positions so eager to please that way. polytechnology You can change?
The problem of PTT inquire about decimal EK220 years 2010 have 2 position, but EK220 years 2012 have 4 position. So I want to ask that the Polytechnology. Can change or not.