locking handleset lever锁紧: locking; drop lock跨臂锁紧手柄: overhead arm locking lever夹紧手柄: clamping level拉紧手柄: binding lever肩带拉紧手柄: harness retraction handle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:锁紧手柄,即可在微信中查询翻译