Seeing the girl looking around helplessly on the plat from the young porter asked politely if she need any help.
看到女孩在站台上无助的四下张望，年轻的搬运工客气地问她是否需要帮助。
The core of the Plat is separating the data from its display.
平台设计和实现的核心思想是数据和显示分离。
The initial phase difference of the fiber interferometer is calculated by measuring the interference photocurrent and the photocurrents from the two fiber arms based on a temperature control plat.
利用恒温控制平台，通过测量干涉光电流和干涉仪两臂光电流的方法，实现了对全光纤干涉仪两臂初相位差的测量。
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