Radio controlled gill net recovery transmitters
By attaching a radio or acoustic sound transmitters, or
Radio controlled gill net recovery transmitters 閱讀全文 »
By attaching a radio or acoustic sound transmitters, or
Radio controlled gill net recovery transmitters 閱讀全文 »
https://www.google.com.tw/patents/US7989195?dq=deep+sea
Heterotrophic algal high cell density production method and system 閱讀全文 »