underhung crane下: below; down; under; undernea ...悬: hang; suspend起重机: crane; derrick; crab; freigh ...下悬式起重机: underslung hoist悬起: hoist下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:下悬起重机，即可在微信中查询翻译
