预缩机的皮带（运输带）的厚度是提高缩水性的主要装置。

Thickness of sanforizer's belt is the key device to improve shrinkage.

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输送带广泛用于矿山、港口和工厂等输送机械，是各类皮带输送机械的重要配件。

Conveyor belts which are widely used in conveyer of mines ports and plants etc are important fittings for various belt conveyers.

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输送带广泛用于矿山、港口和工厂等输送机械，是各类皮带输送机械的重要配件。

Conveyor belts, which are widely used in conveyer of mines, ports and plants etc, are important fittings for various belt conveyers.

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