Using different sidetracking methods, its success ratio and effectiveness differentia are large.侧钻的方法不同, 侧钻的成功率和效率差异很大.Differentia : Flesh of refrigerant box outfit is soft put in, take forcedly.不同点:冷冻箱装肉是软的放进去, 硬的拿出来.Di...
Differentia: Thermos outfit water is the plug after installing water first.不同点: 热水瓶装水是先装水后插塞.Please show the brief differentia between hydroponics and soil culture.请简要说明营养液栽培与土壤栽培在植物养分供应上的不同点.Using different sidetracking...