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standards of quality | |||
criterion for quantity | |||
the quality standard | |||
quality standard | |||
quality specification | |||
quality criterion; quality level | |||
criterion of quality; qualitative criterion; standard of quality | |||
quality criteria | |||
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quality specification | |||
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quality specification | |||
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quality specifications |
质量标准 : 213 phrases in 39 subjects |