clay stemmingclay tamping粘土: clay炮泥: stemming; tamping plug炮泥袋: bag炮泥塞: tamping plug砂炮泥: sand stemming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:粘土炮泥,即可在微信中查询翻译