常见例句雙語例句Other products: 420 reclaimed activator, T501 antioxidant, refined 420 activator, coal tar, pine tar, dipentene, white factice and black factice.本廠其它産品有：420再生活化劑、T501抗氧劑、精制420活化劑、煤焦油、松焦油、雙戊烯、白油膏、黑油膏等。 返回 black factice