secret screwing暗: dark; dim; dull螺丝: screw拼接: montage; split joint暗螺钉拼接: conceal-screw joint; concealed dovetail暗螺丝接合: secret screw joint; secret screwing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:暗螺丝拼接，即可在微信中查询翻译
