常見例句Analyst Kristian Tangen of Point Carbon in Norway puts the gap at closer to five billion tons. 挪威點碳公司（PointCarbon）的分析師塔根（KristianTangen）估計此差距接近50億噸。Tangen IMC proposes the enterprise culture concept of A+,with the aim of providing more professional and international services to our clients . 迪勤國際倡導(dǎo)“A+”企業(yè)文化理念，立志給客戶更為專業(yè)化、國際化的優(yōu)質(zhì)服務(wù)！tangen of dielectric loss angle (tgδ) 介質(zhì)損耗角正切（tgδ） 返回 Tangen