thickened waterworks sludge的意思|示意
美 / /
英 / /
加厚的自来水厂污泥
thickened waterworks sludge的网络常见释义
经浓缩的滤水厂污泥 ... sewer cleasing sludge从下水道清出的污泥 thickened waterworks sludge经浓缩的滤水厂污泥 The dog was speckled with mud.狗身上沾满了点点污泥。 ...