trough-type distributor 槽型分配器

wipe contact type distributor [电] 滑动接触点式分电器

pendulum-type distributor 摆动式撒布机

orifice-type distributor 锐孔型分布器

v type distributor v型布风板

side-to-side pendulum-type distributor 横摆式撒布机

endless chain type distributor 循环链式排肥器

Bell type distributor 料钟式布料器

consumer type distributor 消费型直销商

pendulum type distributor 摆动式撒布机