blockingfilling board塞: fill in; stuff板: board; plank; plate闭塞板: rampenblech ramplate插塞板: problem-board活塞板: kolbenblech piston plate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:塞板，即可在微信中查询翻译
