Lead oxide in the glass envelope of BlackLight Blue (BLB) lamps.
蓝黑灯管(BLB)玻璃外罩所用的氧化铅。
Much energy must be consumed by an atrium due to its glass envelope of a large area.
中庭具有大面积的玻璃围护结构，因而耗能较大。
The oxygen released from the quartz glass envelope changes the color of the gas under high frequency spark discharge from indigo into green.
石英玻璃释放出的氧气使管内气体的高频火花放电颜色由紫蓝色变为绿色。
PC-G9511 glass envelope of the pulp slurry suitable for thick film resistor networks and other circuit blocks encapsulation can be used for printing or coating.
PC - G9511包封玻璃浆料该浆料适用于电阻网络及其它厚膜线路块包封，可用于印刷或涂覆。
PC-G9511 glass envelope of the pulp slurry suitable for thick film resistor networks and other circuit blocks encapsulation can be used for printing or coating.
PC - G9511包封玻璃浆料该浆料适用于电阻网络及其它厚膜线路块包封，可用于印刷或涂覆。
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