扫雷具gear: n. 1.【机械工程】齿轮,(齿轮)传动装置,齿链;排挡 ...acoustic generator of minesweeping gear: 扫雷具发声器acoustic minesweeping gear: 声扫雷具depressor of minesweeping gear: 扫雷具定深器depth setting of minesweeping gear: 扫雷具定深度下载手机词典可随时随地查词查翻译