Payment for the supply of ballast will be made on the basis of the unit rate per cubic metre for ballast .

对于道碴供应的支付，应以道碴每立方米的单价为基础进行支付。

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If there is a change order during the construction period, the change order shall adopt the unit rate price of the contract.

若施工期间出现工程变更，则工程变更通知单要符合合同中的单价比率规定。

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Uniform emission charge — a charge on effluent that applies the same per-unit rate to all sources regardless of their size or location.

均匀排放支付费——对于废水排放的费用，它对所有资源不管其规模或是位置都使用相同每单位费率。

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That's a high casualty rate and many a military unit will break if they have that many casualties.

这个比率相当高,在如此之高的伤亡率下,许多军事单位会因此而瓦解

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