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- Zn nutrient 锌营养
- The nutrient in the soil acts as a stimulus to growth. 土壤中的养分能促进植物生长。
- Suitble for Pb free glazes with Ti or Zn. 适合含钛、锌无铅釉。
- Beijing ZN Electrical Apparatus Ltd. 北京智能电气有限责任公司。
- Precision ZN types can used for embossing print. 锌合金字耐磨、印字精确,可作压凹字使用。
- The nutrient in the soil acts as a stimulus to growth/to make the plants grow. 土壤中的养分能促进植物生长。
- F can promote the emission of Pb,Cd,Zn and Cu. 氟会促进Pb,Cd,Zn和Cu的逸放。
- Screw Steel or brass alloy with Zn or Ni plating. 端子螺栓以钢或铜合金为原料,表面再加以镀锌或镀镍等处理。
- Precision ZN types can be used for embossing print. 锌合金、钢字耐磨、印字精确,可作压凹字使用。
- Sulfur is an essential nutrient for plants. 硫是植物的一种重要的营养元素。
- The undercomposed litter forms a nutrient bank. 未分解的落叶层也会形成一个养分库。
- A salt of zinc hydroxide, such as Zn(OH)2. 锌酸盐一种含氢氧化锌的盐,例如氢氧化锌Zn(OH)2
- Magnesium is the nutrient element in plant growth. 镁是植物生长的营养要素。
- Cu,Fe and Zn have no obvious relevance to age. 血铜、铁、锌含量不存在显著年龄相关性。
- The nutrient is quickly leached away. 养分很快就被滤掉了。
- Clay contains available nutrient elements. 粘土会有有用的营养元素。
- Gelinwode Nutrient Health Care Food Co., Ltd. 格林沃德营养保健品有限公司。
- Vitamins: For use only as nutrient or enhancement. 维生素:仅限于作为营养强化之用。
- Left hand pot: Without Mo in nutrient. 豌豆缺钼:左盆:不加钼。
- It is an essential nutrient in the diet of mammals. 它是哺乳动物重要的营养物质。