Thus thin mirror (very thick mirror) can only be used in Dobsonian design.
因此薄身的反射镜只可以用于多布森装置。
A thick, square, iron pyrite mirror, inlaid with stucco plaques, was placed next to the female's right knee.
紧挨着这位女性的膝盖上，放置着一面嵌入了粉刷装饰片，厚重和方形的铁铜镜子。
Our company specialize in various specifications of the stainless steel tube, stainless steel square tubes, stainless steel seamless tube, stainless steel mirror tube, capillary, thick wall pipe!
专业供应各种规格的不锈钢管，不锈钢方管，不锈钢无缝管，不锈钢镜面管，毛细管，厚壁管！
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