Therefore, we need to study and improve the quality control of silkworm powder technology and the method.
因此，需要研究与进一步完善全蚕粉的质量控制技术与方法，改进已有的质量控制方法。
The construction technology, safety control and quality examination requirements of blasting method for underwater soft foundation of dikes and revetment words are briefly introduced.
简要介绍爆炸处理水下软基筑堤和护岸工程的施工工艺、施工安全控制、质量检验要求及方法。
Radiographic ct imaging technology, a high performance non-destructive testing method, is quite appropriate for inspection and quality control of steel pipes.
射线ct成像技术作为一种高效的图像检测手段，特别适合对钢管截面的尺寸参数进行检测和控制。
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