We need to have guaranteed supplies of consistently high quality raw materials.
我们需要确保供应的原料一致保持高质量。
Its size is small, but high light, quality is guaranteed.
它的体积虽小，但光芒度高，品质有保证。
PLC was stable, high reliability and low price, and waste water quality was guaranteed.
PLC具有运行稳定、可靠性高及价格低廉等优点，能保证污水排放质量。
PLC was stable, high reliability and low price, and waste water quality was guaranteed.
PLC具有运行稳定、可靠性高及价格低廉等优点，能保证污水排放质量。
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