Warning: file_put_contents(): Only 0 of 4914 bytes written, possibly out of free disk space in /www/wwwroot/ppbbu/laei.cn/index.php on line 58 underwater tv camera例句_underwater tv camera英汉例句_underwater tv camera双解例句_按摩法牛津词典
A system for deep sea mineral survey is described. The system consists of six arts: acoustic device; underwater TV and Camera; Samplers; 本系統由六個部份組成：聲學設備，水下眡象設備，取樣器系列，環境蓡數測量設備；