Target soils include oil, grease, wax, tar, flux, and biological debris.

目标土壤包括石油，油脂，蜡，焦油，通量和生物残骸。

youdao

Target soils include oil, grease, wax, tar, flux, and biological debris.

目标土壤包括石油，油脂，蜡，焦油，通量和生物残骸。

youdao