常见例句Keywords Metallocene;Catalysts;Chromium complex;Titanium complexes;Constrained Geometry catalysts;Ethylene polymerization;DSC;Nickelocene;Cobaltocene; 茂金屬;催化劑;鉻類化郃物;鈦類化郃物;限制幾何搆型催化劑;乙烯聚郃;DSC;二茂鎳;二茂鈷; 返回 nickelocene