chain sling

基本解释

Daisy chain -A sling sewn (or tied) with numerous loops, used as an adjustable sling in aid climbing.
菊繩，縫（或系）一些環的扁帶。在器械攀登中用作可調節的扁帶。
dict.cn
The vast majority of sports climbs have a 'lower off' point at the top, which may consist of two bolts and possibly a linking chain or sling.
大多數的運動攀登上方都有個先鋒撤退的確保站，確保站由兩個耳片，可能還有一條連接繩或扁帶所組成。
Metallurgical hoist, electric hoist, chain hoist, chain hoists, trolleys, grab, electric flat car, lifting electromagnet, hand hoist, sling, Jack, hoist, bearing.
電動葫蘆，冶金葫蘆，環鏈葫蘆，手拉葫蘆，單軌小車，抓鬭，電動平車，起重電磁鉄，手扳葫蘆，吊索具，千斤頂，卷敭機，軸承。