exc是什么意思

双语例句

(1)In the mid-test of sewage going to the steam generator, dual filter and ion exc.

稠油污水进热采锅炉中试。 采用双滤料过滤器和强弱酸钠离子交换器。

(2)The forks actual full name is the EXC 150 Air RTLC 15 (Rebound Threshold Launch Control)!

叉实际的全称是150行程空气rtlc 15(回弹启动阈值控制)！

(3)This paper provides valuable experimental results for the applied study of internal acoustic exc...

本文将对二元翼型及三角翼等内部声激励的应用研究提供有价值的实验结果。

(4)The gallop's structure: core pipe, located belt, strain spring. Exc. All the fitting are processed specially.

走马锭的组成部分：内芯管、定位肖、张力弹簧等所有核心配件均经过特殊超精密处理；

(5)Results also show that EXC-Cd were the most active or available form, and then WBO-Cd in Acidic-neutral soil.

不同供试土壤中活性镉的形态是：中、酸性土壤主要为交换态与松结有机态，而石灰性土壤上则以交换态为活性镉的主要给源。