... 瑞立近似法 Rayleigh‘s approximation method 防护射线 ray-proof 光化射线 rays, actinic ...
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x-ray proof rubber 射线防护橡胶
x-ray proof rubber x 射线防护橡胶
ray proof 防射线
x-ray proof ru er x 射线防护橡胶
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Measurement of coating thickness in the proof-test of IC packages and metal cases using X-Ray Fluorescence (XRF) spectrometry is described.
介绍了在外壳检验中,应用X射线荧光光谱法(XRF),对外壳的镀涂层厚度进行测试;
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