Plastic film residue pickup cylinder
amount of residue of chlorethylene
irradiation of plastic film
koji of residue of vinegar
the permeability of plastic film
use and recovery of plastic film
seedling nursery with two-layer of plastic film
Percentage of plastic-film-mulched sugarcane area to the corresponding regional sugarcane area
plastic film residue and stubble collecting machine
plastic film residue recovery machine
residue plastic film recycling
spring-finger cylinder pickup
Automatism in-phase loop of cylinder
body of cylinder lubricator