S???i?n tho?i: Nh?p chính xác s???i?n tho?i ?ang s??d?ng ??????c nh?n thông tin nhanh nh?t.(a) An applicator ahead of and whilst implementing a pesticide shall evaluate the gear to be used, meteorological problems, the property to become taken care of, and encompassing Qualities to find out the chance of hurt or harm.(b) In the course of any thi