谷物清选机 grain cleaner ; grain cleaning-optioning machine
谷粒精选机 grain grader ; grain sorting machine ; grain sorting machellone
滚筒式谷粒分选机 rotary grain grader
谷粒选种机 grain grader
谷物选种机 mould machine of cereal seed selection
谷类精选机 half corn cylinder
复式谷物清选机 complex grain cleaner
风筛谷物清选机 air-and-screen cleaner
谷物风选机 grain fanning-sorting machine
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