Under the condition of some primary material and labor cost, will you happy or worry about a reduction of 50%?

在原材料和人工费都没有变化的情况下，突然降价50%，你看到这样的情况会开心，还是感到担忧？

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The technique first welding together then bending for t sections can save a lot of material and labor cost, and has outstanding advantages.

T型材的先焊后弯工艺可以节约大量的材料和劳动力成本，具有明显的优势。

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It has such advantages as high bearing capacity, less material, shorter construction period, lower cost and labor, and better anti-seismic performance.

此类桩具有承截力高、节约材料、施工速度快、成本低、劳动强度低和抗震性能好等优点。

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The prosecution's star witness, one-time oil industry executive Bill Allen, has testified that he sent people on his payroll to work on the Stevens renovation, and that he absorbed tens of thousands of dollars in labor and material cost.

NPR: Sen. Stevens Will Be Back On The Witness Stand

Let me provide a look at how a car company tracks profitability of a product program: measured are material cost and labor, and these are deducted from the selling price.

FORBES: The Real Story On GM's Volt Costs

Can adding 50% more labor cost and 20% more material cost actually increase sales of a stagnating product in a highly competitive luxury market space?

FORBES: 5 Innovation Secrets from Sealy