hat
1. Adopte enpòte presizyon griyaj sistèm kòm eleman nan mezire, ak avantaj nan ki gen valè ki ba kalorifik, rezistans korozyon, rezistans polisyon ak bon rezistans chòk, elatriye
eng
1. Adopt imported precision grating system as the measuring element, with the advantage of low calorific value, corrosion resistance, pollution resistance and good shock resistance, etc.