The rectangular glazed flatplate collector comprises a transparent glass or plastic window covering flat black or chrome paint color selective shallow box.
釉面的平板集热器由包含一个透明玻璃或塑料“窗口”覆盖扁黑色板或选择性“铬”涂料浅层的矩形框。
2
Steel plate is flat, rectangular, can be rolled directly or by a wide strip of steel.
钢板是平板状，矩形的，可直接轧制或由宽钢带剪切而成。
3
A simple nonlinear wing theory for the low-aspect-ratio rectangularflatplate with large Angle of attack in incompressible flow is developed.