... crane-mounted truck 汽车吊 crawler belt 履带 crawler ①履带②履带式车、履带牵引装置 ...
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Crawler belt apparatus 发明名称
The crawler type water magnetizing device is characterized in that the water magnetizing device comprises a soft belt on which a plurality of bar magnets are mounted.
履带式磁化水装置,其特征在于其包括软带,软带上安装若干条形磁铁。
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