防风，防震，抗骤冷骤热。
Resistant to earthquakes, Typhoons, Excessive heat and cold.
抽样的产品必须通过不同条件的测试，例如骤冷骤热的温度差测试，真空测试，强压测试等。
Selective products have to pass the test in different conditions, such asshock heating and cooling, vacuum and pressure.
抽样的产品必须通过不同条件的测试，例如骤冷骤热的温度差测试，真空测试，强压测试等。
Selective products have to pass the test in different conditions, such asshock heating and cooling, vacuum and pressure.
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