Here, for different classes of greedoids, a method for dealing with the relations among diem comes into life by poset theory.
用偏序集理论给出了讨论不同类广义拟阵之间关系的方法。
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Hire San Po Kong industrial estate to set up studio.
迁往新蒲岗工业区作工作室租用。
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One set of freight bill with two copies is required, which niped on the surface of the relative PO copy.
交单时必须提供一式两联送货单，并将送货单夹在相应订单号的订单复印件上面。
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