We took measurements with laser rangefinders to measure the loss of height of the glaciers.

我们用激光测距仪测量冰川高度的下降幅度。

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The packing materials loss low, what this machine is used the preformed bag, the bag pattern is perfect and has a height quality of the sealing part, this improved the product specification.

该包装材料损耗低，本机使用的是预制好的包装袋，袋图案完美，并具有密封部分的高品质，这提高了产品规格。

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Objective. To understand how height patterns (loss and gain) at AD and PD affects the PF contact loading during moderate and severe grades of cervical disc degeneration (DD).

目的：理解在中、重度分级的颈椎间盘退变(DD)过程中，AD和PD高度变化(丢失和增加)如何影响PF连接负荷。

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Leopold Road in south London became a conservation area because of "the cohesiveness of the height of the buildings" but that is threatened by "loss of historic features, inappropriate shop fronts and the dominating presence of traffic".

BBC: London's unique areas 'at risk'