所以，这个笑话的家伙来把他的镜背。

So the guy made this joke came to bring his mirror back.

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生产上采用国外进口意大利fenzi公司油漆，镜背漆耐腐蚀耐湿防水。

Production companies using imported Italian FENZI paint, mirror back paint waterproof moisture corrosion.

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采用泰曼-格林干涉仪，测量了反射镜在高功率激光连续辐照下发生的热形变和镜背侧冷却水压造成的压力形变。

Thermal distortion of mirrors caused by high power CW laser radiation and pressure distortion by water-cooled back pressure have been measured using a Twyman-Green interferometer.

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