Warning: file_put_contents(/www/wwwroot/ppbbbu/oiqp.com/cache/6e815f1e0c12afc9e017fe0ee01f3607.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbbu/oiqp.com/index.php on line 55 echo-gram例句_echo-gram英汉例句_echo-gram双解例句_奇葩剧汉英词典
It also carries out surveys through two specially-designed vessels which are fitted with the latest type of equipment including multi-beam echo sounders. 該部配備兩艘經過特別設計的測量船，船上裝有最新類型的設備，包括多波束廻聲測深儀。