United Long Ceramic Parts Co. , Ltd. is a company with plastic, alloy, hardware product development, development, production companies, in the fierce market competition trusted by customers!
联隆陶瓷配件有限公司是一家拥有塑胶、合金、五金等产品的开发、研制、生产的企业，在激烈的市场竞争中深受客户的信赖！
The megasporogenesis, microsporogenesis, female and male gametophyte development, development of embryo and endosperm were observed by using paraffin wax.
利用石蜡切片技术观察了埃及白睡莲的大、小孢子的发生，雌、雄配子体的发育，受精作用以及胚和胚乳的发育。
The megasporogenesis, microsporogenesis, female and male gametophyte development, development of embryo and endosperm were observed by using paraffin wax.
利用石蜡切片技术观察了埃及白睡莲的大、小孢子的发生，雌、雄配子体的发育，受精作用以及胚和胚乳的发育。
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