NH and NS series high-speedcone crusher is developed especially for your needs as the owner or manager of drilling mineral.
NS系列的高速圆锥破碎机是专门为采石场场主或经理需要所研发的。
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The vapour cone effect is caused by pressure differences around the aircraft. A sudden drop in pressure associated with high speed allows water vapour, which is normally invisible, to condense as fog.
蒸汽锥效应是由于战斗机周围的压力差所导致的，高速飞行时压力的陡然降低会使不可见的水蒸气凝结成雾气。
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With a 4 + rating from more than 200 users, Hurricane HD provides an extensive forecast cone, which includes both location information and corresponding wind speed.