The back of the ejector consists of a connection connecting the spear to the pond, an output side connected with a hard or flexible material to control the distance of the output area to maintain the same operating height, the ejector, the nozzle and the program.

摘要

Spear back to Sprayer which comprises a connection from the input side to connect the Spear with the Pond,The output side of a connection with a remote control in the region of output to maintain a constant height of operation,And that is a flexible or Rigid material Field; nozzles; Sprayer; and Procedure.