referring to a type of pencil that contains two types of lead, usually for different shades or hardness.

डबल लीड वाला पेंसिल

English Usage: He used a double leaded pencil for shading in his drawings.

Hindi Usage: उसने अपनी चित्रकारी में छायांकन के लिए डबल लीड वाला पेंसिल का उपयोग किया।

describing a product or material that has been treated or manufactured with two different lead compounds.

दो अलग-अलग लीड यौगिकों से तैयार उत्पाद

English Usage: The manufacturer claims that the double leaded paint is more durable.

Hindi Usage: निर्माता का दावा है कि डबल लीडेड पेंट अधिक टिकाऊ है।