虽然那台测试样机开启高海拔模式后使用100小时亮度削弱的更多，但那台也是所有样机中初始亮度更高的一台。

Though the test unit with the high altitude fan engaged has diminished less over the first 100 hours of use, this was a much brighter unit to begin with.

youdao

黑色的壁龛展示品牌的护肤、护发产品。同样的颜色被用于服务台和一个用于测试样品的中央洗盆上。

Black alcoves display the brand's skin and hair products. The same colour is used to form the service counter and a central wash basin unit for testing samples.

youdao

采用浇注型聚氨酯材料，设计了一种管道用胀环试样试验台主密封圈。

Manufactured by casting polyurethane, main seal ring used in expansion ring testing device for pipeline was designed.

youdao