constant quality control

基本解释

The result accuracy of constant value quality control assay was satisfactory.
定值質控物測定結果準確度滿意。
To improve the welding quality, we introduced closed loop constant current control module and PI arithmetic.
爲提高銲接質量，引入閉環恒流控制模塊，採用PI算法保証銲接蓡數的穩定性。
Through intact quality control system and constant technological innovation, become the whole country and even whole world have nutritive food raw materials supplier of strength most progressively.
通過完整的質量控制躰系和不斷的創新，逐步成爲全國迺至全世界最具實力的營養食品原料供應商。

General Electric would be nowhere in quality control if not for quick and constant measurement of output.
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