single butt strap单: singular number fate; destin ...对接: abutment; abutting joint; bu ...衬板: cleading; follower; fardage; ...对接衬板: butt strap对接衬板对接贴板: butt strap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:单对接衬板，即可在微信中查询翻译
