broad seal

基本解釋

The broad seal was impressed with Winthrop's coat of arms.
碩大的火漆封蠟上蓋著溫思羅普的紋章。
Wei & Jin Dynasty scholars'feeling concerning mountains and rivers , bake down with the seal on being perceptual , seem so broad-minded , the liberation , freedom.
魏晉士人所揣著的山水情懷，感性上烙下的是“自由與解放”的意蘊的印記，顯得那么的曠達、解放、自由。
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The single-tube pressure test fixture for heat exchanger in the Petrochemical units, which has the properties of excellent seal, simple operation and broad application, is introduced in the paper.
本文介紹了一種化工裝置中各類換熱器換熱管試壓卡具的設(shè)計結(jié)構(gòu)原理及應(yīng)用效果，該夾具具有密封性較好，操作簡單，適用面廣的特點。