<tt id="zojll"></tt>
    1. <rp id="zojll"></rp><b id="zojll"><address id="zojll"></address></b>
    2. <u id="zojll"></u><rp id="zojll"></rp>
      1. <source id="zojll"><menuitem id="zojll"></menuitem></source>

            1.  
              窗片

              • 窗片概述

                Windows are applied to isolate different physical environments while allowing light to passing through. When selecting windows, it's necessary to consider materials, transmission, scattering, wave fro..

              • BK7窗片

                Diameter Tolerance: ------------------ +0.0, -0.1mm Thickness Tolerance: ----------------- ±0.2mm Clear Aperture: ------------------------- 80% Parallelism: ------------------------------1'(Standard)..

              • 熔石英窗片

                Diameter Tolerance: ----------- +0.0, -0.1mm Thickness Tolerance: -------- ±0.2mm Clear Aperture: -------------------80% Parallelism: ---------------------- 1'(Standard), 10(High ..

              • Borofloat窗片

                Typical Diameter (Φmm):-----------------------------8.0, 10.0, 12.7, 15.0, 20.0, 25.4, 30.0 Typical Thickness (mm):------------------------------1.0 ~ 50.0 Diameter Tolerance (m..

              • 硼硅酸鹽窗片

                Typical Diameter (Φmm):-----------------------------8.0, 10.0, 12.7, 15.0, 20.0, 25.4, 30.0 Typical Thickness (mm):------------------------------1.0 ~ 50.0 Diameter Tolerance (m..

              < Previous1Next >

               
              精品中文无码在线_国产综合色产免费视频_人妻无码免费一区二区三区_色婷婷五月综合亚洲