Our perennial supply of high quality pine resin, rosin and turpentine.
本厂常年供应优质松脂 、 松香、松节油.
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In the case of forest scent, pine resin breath smell of flowers, peas, etc.
如丛林气味 、 松脂气味 、 豌豆不攒的气味等.
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It can be applied to the determination of impurities in exported pine resin in daily inspection.
该方法快速、简便、可靠,适用于出口松树脂的日常检验.
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