起重机吊钩 crane hook ; Lifting hooks ; crane spreader hook
电动单梁吊钩起重机 single-beam electric hook crane ; beam electric hook crane
双钩起重机 double crane
起重机索钩 crane sling
吊钩起重机 Hook crane
起重机副钩 auxiliary hook
起重机用吊钩 Lifting hooks ; Lifting hooks for lifting appliances
起重机主钩 main hook
移动式起重机吊钩 Movable Crane with Hook
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