Building hardware. Corrosion resistance. Requirements and test methods.
建筑五金。腐蚀抗性。要求和试验方法。
Building hardware - Door and window bolts - Requirements and test methods.
建筑物五金。门窗螺栓。要求和试验方法。
Shielding performance and test methods of protection material against X-rays.
X射线防护材料屏蔽性能及检验方法。
The test circuit, test equipment, calculating formula and test methods are introduced in this paper.
本文简要地介绍了点火线圈的点火能量测试线路、测试设备、计算公式和测试方法。
The test circuit, test equipment, calculating formula and test methods are introduced in this paper.
本文简要地介绍了点火线圈的点火能量测试线路、测试设备、计算公式和测试方法。
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