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- Determination of available silicon in potassium - calcium fertilizer by spectrophotometric method 分光光度法测定钾钙肥中有效硅
- I have a slight calcium deficiency. 我有点缺钙。
- The stalks will rot and make good fertilizer. 杆儿腐烂后会成为很好的肥料。
- Get some more fertilizer for the garden. 给花园再多施些肥料。
- Calcium is beneficial to our bones. 钙对我们的骨骼有益。
- A fertilizer containing phosphorus compounds. 磷肥含有磷化合物的一种化肥
- The child has a calcium deficiency. 那孩子缺钙。
- calcium fertilizer 钙肥
- silicon and calcium fertilizer 硅钙肥
- silicon calcium fertilizer 硅钙肥
- The boilers will have to be scoured out to remove the calcium deposits. 锅炉内壁要洗刷一下，除去钙质沉淀物。
- potassium - calcium fertilizer 钾钙肥
- Send us the fertilizer at once, or our wheat sowing will be held up. 马上把化肥给我们送来，要不，我们小麦播种就要给耽误了。
- Limestone is rock composed of calcium carbonate. 石灰石是由碳酸钙所构成的岩石。
- Liquid calcium fertilizer 液体钙
- Yc 14th chemical fertilizer price accept l/ copp. 你14日电悉化肥价接受信用证开立中。
- The act or process of applying a fertilizer. 施肥，肥沃化施肥的行动或过程
- Strongly acid peat soils are often low in calcium. 强酸性泥炭土常呈现低钙。
- We put in a large order of chemical fertilizer. 我们订购了大量化肥。
- Pyroxenes and amphiboles also contain calcium. 辉石与闪石也含有钙。
