Model KDS-115 hydraulic releasing tool is developed, which solves the problem of torque transfer by designing a claw-groove structure between the upper sub and fishing head.

针对这种情况，研制出KDS— 115型液压丢手工具。 该型工具通过设置上接头与打捞头之间的凸爪凹槽结构，解决了以往丢手工具不能传递扭矩的问题；

youdao

Fisher’s insights have left me intrigued as I attend my niece’s fifth birthday party while Rob decides – on the spur of the moment – to head north for a spot of fishing.

当我参加小侄女的五周岁生日聚会上我对费舍尔的见解又产生了兴趣，那时罗伯决意---临时决定---向北进发去捕鱼。

youdao

The Tangaroa is New Zealand's largest research vessel and was already scheduled to head into frigid southern waters to check on fish Numbers in order to set fishing quotas.

Tangaroa号是新西兰最大的考察船，计划去寒冷的南部水域考察鱼群数量来确定捕鱼份额。

youdao

Nonsurfers can head to the high seas for some world-class deep-sea fishing and may be surprised at their unusual level of success.

CNN: Can Nicaragua deliver on huge potential?

The head of delegation told the meeting that extra money would be made available to help poorer countries change their fishing practices.

BBC: 'Historic' day for shark protection