EGR control valve是什么意思

用法例句

The Sdudy of Synthesis of PEN:the Process of Esterification of NDCA with EG;

PEN合成研究Ⅰ:NDCA与EG酯化反应工艺

PREPARATION OF PET/nm SiO_2 COMPOSITE 1. STUDY ON THE DISPERSIVITY OF nm SiO_2 IN EG;

PET/纳米SiO_2复合材料的制备 I.纳米SiO_2在PET单体EG中的分散性研究

The reuse of residue vacuum spray EG;

余留真空喷淋EG的回用

Expressions and Significances of EG-VEGF in Different Kinds of Histologic Category Ovarian Tumors;

EG-VEGF在不同组织类型卵巢肿瘤中的表达及意义

Expression of EG-VEGF in Nomal Human Ovarian Cycle;

EG-VEGF在人正常卵巢周期的表达

The Expression of EG-VEGF Gene in Ovarian Epithelial Carcinoma;

EG-VEGF基因在卵巢上皮性癌中的表达

Realization of EO/EG and ToolKit development based on Deltan V system;

基于Delta V的EO/EG系统实现及其Tool Kit开发

The direct application of recovered EG generated in polymerization plant stop running to esterification start-up was introduced.

介绍了聚酯装置停车所回收的EG在酯化开车中的直接应用。