All varieties have quotation and cost combination.
所有品种有报价单和成本组合单。
Combination of machine tool has many advantages: high efficiency high accuracy and low cost.
组合机床具有许多长处：效率高、精度高、成本低。
Combination of machine tool has many advantages: high efficiency high accuracy and low cost.
组合机床具有许多长处：效率高、精度高、成本低。
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