head clamp卡: wedge; get stuck; be jammed紧: taut; tight板: board; plank; plate摇臂钻进给箱卡紧板: head clamp卡紧: chucking; clamping; gumming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:卡紧板，即可在微信中查询翻译
