集矿机是一种在环境条件复杂、恶劣的海底采集锰结核的一种智能机械。
The nodules collector is an intelligent machine that can pick up the multiple-metal nodules on deep ocean floor with complicated and adverse circumstances.
集矿机是一种在环境条件复杂、恶劣的海底采集锰结核的一种智能机械。
The nodules collector is an intelligent machine that can pick up the multiple-metal nodules on deep ocean floor with complicated and adverse circumstances.
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