track scarifier轮辙: rut; pit疏松: loose; puff器: implement; utensil; ware搅打疏松器: fluffer土壤疏松器: soil pulverizer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:轮辙疏松器，即可在微信中查询翻译
