cone fisher

Development of universal fisher for fishing bottomhole fish in drilling;

钻井通用井底落物打捞器的研制

Development and application of the closed-window tapered milling fisher

闭窗变径套铣打捞器的研制与应用

Development and application of a new overshot with slot;

开放式开窗捞筒打捞器的研制与应用

According to the falling body weight,shape and well structure,designed washover milling fishing tool.

根据下落物的重量、形状及井身结构,设计制作了套铣打捞器。

A device, such as a grappling hook, that is used for dragging under water.

打捞器具用于在水下搜寻、打捞或疏浚的设备，如钩锚

overshot tubing seal divider

打捞筒油管密封分压器

fishingcoring jar

打捞和取心用震击器

To work as a wrecker.

打捞，救助做打捞或恢复失事船只工作

To bring up or catch by such means.

打捞用此方式打捞到或捕到

Shipbuilders and ship repairing, scrapping and salvaging units shall be provided with anti-pollution equipment and facilities.

造船、修船、拆船和打捞船单位，均应备有防止污染器材和设备。

Foreign businesses can set up with the Chinese party a Chinese-foreign cooperative salvage enterprise.

二)与中方打捞人成立中外合作打捞企业，实施打捞活动。

flush type releasing spear

冲洗型可退式打捞矛

junked and abandoned

打捞失败而报废废弃的

The salvage operation had been a complete failure.

打捞工作彻底失败了。

Valuable raw materials were salvaged .

打捞起许多贵重的原料.

someone who salvages.

一个从事打捞工作的人。

slip socket bowl

卡瓦打捞筒的锥形座

circulating overshot

可循环泥浆的打捞筒

overshot with bow

带碗形卡瓦的打捞 筒

Compulsory Measures with respect to Salvage of Shipwrecks or Sunken Object

沉船沉物打捞强制措施

China Marine Savlvage Company

中国海难救助打捞公司

One that salvages wrecked cargo or parts.

打捞者打捞失事船只的货物或残骸的人