硬质合金模具：包氨基酸叶面肥括冷镦钢球模具、切料刀、料胎、所生产钢球模具质量稳定、寿命长、可以和进口蔬菜叶面肥模具相媲美。

Carbide Die: including cold heading steel ball mold, cutting tool material, feed tire, the production quality and stability ball mold, long life, can be comparable imported mold.

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研究三种叶面肥(氨基酸、硼和尿素)对新嘎啦苹果产量的影响。

Three foliar fertilization (amino acid liquid fertilizer, boron and urea) were researched effect on yield of new Gala apple.

youdao

研究三种叶面肥(氨基酸、硼和尿素)对新嘎啦苹果产量的影响。

Three foliar fertilization (amino acid liquid fertilizer, boron and urea) were researched effect on yield of new Gala apple.

youdao