In catching operation, this new-type purse seine has demonstrated the superior fishing performances to a conventional purse seine, the purse seine with rhombic mesh.

 
  • 這種新型圍網(wǎng)在作業(yè)中顯示出比傳統的四角形網(wǎng)目圍網(wǎng)更良好的漁撈性能.
今日熱詞
目錄 附錄 查詞歷史
国内精品美女A∨在线播放xuan