茶叶加工技术与装备是茶业的基础。

Processing technology and equipments are the basis of tea industry.

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深矿井开采热害治理技术与装备。

The deep mineral well mines the heat harms to manage the technique and material.

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深矿井开采热害治理技术与装备。

The deep mineral well mines the heat harms to manage the technique and material.

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