山冰
山冰-
达坂山导线覆冰与气象条件的关系
Relationship Between Daban Mountain Transmission Line Ice Cover Phenomenon and Meteorologic Condition
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不久之前，山上的冰厚达30英尺。
Higher up the mountain where not long ago the ice was 30 feet thick .
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祁连山被誉为冰源水库，在祁连山上分布着3300多条冰川，这些冰川水是下游河西地区河流的发源地，这些河流的补给很大一部分来自祁连山区冰川融水。
There were 3300 pieces of glacier in the Qilian Mountains , these glaciers downstream water was the birthplace of rivers in Hexi region , which supplied a large part of the river from the Qilian Mountains glacier melt water .