大家在查：肖和祥瓦斯兰 StevenChoen Olaer 巴拉杜尔 saiko 安德鲁·瓦特尼市 Setai ammonia ammonia water

效高

效高

效高

3

High luminous efficiency, good color, high brightness .

光效高、显色性好、亮度高。

4

A new high efficient and low cost packed column with mixed stationary liquids is prepared .

制备出一种柱效高、成本低的复合型色谱柱。

6

characterics : , high lighting efficiency , long life and good colour rendering and orientable .

特点：光效高寿命长显色性好可定向。

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