看图圈出词组。1. one two three four fivemarker 发布时间:2017-04-04 21:42 │ 来源:www.tikuol.com 题型:画图题 问题: 看图圈出词组。1. one two three four five marker markers2. one two three four fivebook books3. one two three four fivechair chairs 4. one two three four fivedesk desks 5. one two three four five girl girls
题型:画图题 计算题:某净化厂脱水装置,日处理脱硫气240×104m3,脱硫气含水量为1.1×10-3kg/m3,脱水后净化气含水量为0.1×10-3kg/m3,求该装置的脱水量。(假定QN脱=QN净) 查看答案