The high cost of materials keeps up prices.

材料昂贵费用使价格居高不下。

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Cause of the high cost of materials, spare parts, equipment failure, low efficiency, increase use the Labour strength of the workers.

造成材料、配件费用高，故障多，设备使用效率低，增加了工人的劳动强度。

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Clean collapse Cause of the high cost of materials, spare parts, equipment failure, low efficiency, increase use the Labour strength of the workers.

造成材料、配件费用高，故障多，设备使用效率低，增加了工人的劳动强度。

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If there was a major trend at the show it would be that these designers and manufacturers are no longer creating lines experimenting with less expensive materials (the result of the economic collapse and the high cost of materials).

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The materials to make plastics have been particularly high in recent months due to a general rise in the cost of commodities.

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