Hookandline fishing is generally considered an environmentally friendly but labour-intensive fishing method that catches fish of high quality. fao.org fao.org 钩和绳钓捕鱼一般被认为是环境友好的,但捕捞高质量鱼是劳力密集型 捕鱼方式。 fao.org ...
Operational interactions between odontocetes (i.e., toothed whales) and longline gear are a global phenomenon that may threaten the conservation of odontoc... Derek J. Hamer,Simon J. Childerhouse,Nick J. Gales - 《Marine Mammal Science》 被引量: 98发表: 2012年 A Case of Congestive Heart...
with bonnet nut on top. swagelok.com swagelok.com 提升单向阀是依靠重力来动作的、故必需水平地安装、阀帽螺母 在上部。 swagelok.com swagelok.com Hookandline fishing is generally considered an environmentally friendly but labour-intensive fishing method that catches fish of high quality. ...
Impact of the baited hook fishery on the recovering endemic fish species in Lake Victoria As gillnet yields of Nile perch stagnated in the middle of the 1990s, the hook and line fishery intensified in Lake Victoria. Frame surveys show that the n... OC Mkumbo,E Mlaponi - 《Aquatic Ecosyst...
The heightof thespringhookdepends on its type and for individual types, their recommended limits are prescribed [1.3]. mitcalc.com mitcalc.com 彈簧卡鈎的高度依據其類別和個別類型,推薦的極限被定義 [1.3 ]。 mitcalc.com mitcalc.com This is actually like the art of ...
Hookandline fishing is generally considered an environmentally friendly but labour-intensive fishing method that catches fish of high quality. fao.org fao.org 钩和绳钓捕鱼一般被认为是环境友好的,但捕捞高质量鱼是劳力密集型 捕鱼方式。 fao.org ...
Lift the diverter switch oil compartment by hooking up the on-load tapchanger head and carefully lower the oil compartment [...] highvolt.de 将切换开关油室升高到分接开关头上,然后小心地下降到用于固定开关的法 兰开孔中。 highvolt.de Electronic Hook Switch (EHS) provides a solution that ...
image zoom , add an eventhook(eventhook),setbythe CSS style and so on. javakaiyuan.com javakaiyuan.com 支持图例,鼠标跟踪,图片区域选择,图片缩放,添加事件钩子(event hook),通过CSS设置样式等。 javakaiyuan.com javakaiyuan.com ElectronicHookSwitch (EHS) ...
Hookandline fishing is generally considered an environmentally friendly but labour-intensive fishing method that catches fish of high quality. fao.org fao.org 钩和绳钓捕鱼一般被认为是环境友好的,但捕捞高质量鱼是劳力密集型 捕鱼方式。 fao.org ...
Hookandline fishing is generally considered an environmentally friendly but labour-intensive fishing method that catches fish of high quality. fao.org fao.org 钩和绳钓捕鱼一般被认为是环境友好的,但捕捞高质量鱼是劳力密集型 捕鱼方式。 fao.org ...