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1997年第二季度全区监督抽查121家企业生产的3类143批产品,合格105批,抽样合格率73.4%,比上季降低15.7个百分点。其中抽查34家国有企业的44批产品,合格39批,抽样合格率88.6%;抽查57家集体企业的65批产品,合格49批,抽样合格率75.4%,抽查29家个体企业的32批产品?
In the second quarter of 1997, there were 143 batches of 3 batches of products produced by 121 enterprises in the whole district. 105 batches of products passed the inspection. The passing rate of sampling was 73.4%, a decrease of 15.7 percentage points from the previous quarter. Among them, 44 batches of products of 34 state-owned enterprises were randomly selected and 39 batches were qualified, with a sampling pass rate of 88.6%; 65 batches of 57 collective-owned enterprises were randomly selected and 49 batches of products passed the sampling pass rate of 75.4% 32 batches of products?