您要查找的是不是：
- 土壤CECCation exchange capacity
- 土壤soil
- CEC控制器與緩衝器減少系統開銷CEC controller and buffer reduce system overhead
- CEC在光面抗切割工程機械輪胎胎面膠中的應用Application of CEC in cut-resistant smooth tread of OTR tire
- 土壤的edaphic
- "質量改進"方法在CEC機械公司塗料油管質量管理中的成功實踐The Successful Practice of the Method on "Quality Improvement" in the Management of Inner Coated Tubing Quality in CEC Mechanical Corporation
- 土壤微生物edaphon
- 有些土壤不適於耕作。Some soils are not suitable for farming.
- 那裡的土壤呈銹紅色。The soils have a rusty red tint.
- 父親耙平土壤做播種床。Father raked the soil smooth for a seed-bed.
- 土壤污染soil contamination
- 那個縣的土壤十分貧瘠。The soil in that county is very poor.
- 土壤類型agrotype
- 肥沃的土壤fertile soil
- 殘餘的殺蟲劑會在土壤中積澱起來。Residues of pesticides can build up in the soil.
- 這種土壤含沙很多。This soil is very sandy.
- 隨著污染的加劇，土壤的酸化越來越嚴重。The soil becomes more and more acidic as pollution mounts up.
- 土壤侵蝕soil corrosion
- 酸性土壤acid soil
- 土壤肥力soil fertility
