| 摘要 |
Livestock insecticide applicator in the form of an elongated member, circular in cross-section, adapted to be suspended by its ends for rubbing contact by animals. It is composed of a core of shearings, or clippings, from napped acrylic fabric, and a cover of knitted, preferably rib-knitted, tubular Orlon, or similar material. The ends of the knitted tube are tied, and rings are secured to the tied ends for mounting the applicator.
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