The dragnet boat of 57ft uses GloriaNo.512 dragnet, net mouth is stretched amount to 135m, halftone of use 104in Thyboron, can undertake middle-level or bottom trawl fish.是什么意思_The dragnet boat of 57ft uses GloriaNo.512 dragnet, net mouth is stretched amount to 135m, halftone of use 104in Thyboron, can undertake middle-level or bottom trawl fish.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句