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Objective:To study the rat catching effect of the glue rat board in ship.
目的：观察粘鼠板在舰艇上现场灭鼠效果。
youdao
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Objective: To study the effect of the rat clip in ship.
前言：目的：观察鼠夹在舰艇上的灭鼠效果。
youdao
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Objective: To study the effect of the rat clip in ship.
前言：目的：观察鼠夹在舰艇上的灭鼠效果。
youdao