And they argued that the cost of setting up a tracing regime would be too difficult and expensive.

他们还说，建立追踪系统非常困难，成本也很高昂。

youdao

Based on this model, some applications of process CIMS are presented, including resource planning, energy planning, production scheduling, cost tracing and quality controlling.

基于这种模型给出了流程CIMS的主要应用，包括原料计划、能源计划、生产调度、成本跟踪和质量控制。

youdao

While the cost supplements based on load flow tracing methods will damage the market efficiency.

而用潮流追踪法追加成本又会损害市场效率。

youdao

Testing, tracking and tracing ingredients is expensive but not testing will cost retailers, processors, British farmers and consumers much more.

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