船拖钩 钩头篙

boathook  detail>>

钩头篙

boat hook boatfall boathook  detail>>

拖钩

abschleppoese absleppoese clevis joint drawbar hook tow hook towhook t...  detail>>

钩头

hook-headed; gib-head ◇钩头道钉 dog spike; hook-headed spike; crooked nail; 钩头垫板 hook plate; 钩头钉 [木...  detail>>

拖钩台

towing hook platform  detail>>

钩钩的一种

governor  detail>>

以钩钩住

hook in hook up  detail>>

以钩钩住, 拉拢

hook in  detail>>

抓子钩钩部

extractor hook  detail>>

车钩头

coupler head  detail>>

钩头钉

brob clasp headed nail clasp nail clasp-headed nail hooked nail  detail>>

钩头杆

hooked rod  detail>>

钩头键

gib head taper stock key gib headed key gib key stock key  detail>>

钩头链

detachable hook chain detachable link chain detachable-hook chain detachable-link cha...  detail>>

钩头楔

nose key  detail>>

帆船拖网

sailing trawl  detail>>

双船拖网

bull trawl  detail>>

双船拖网法

bull trawling  detail>>