皮皮学，免费搜题
登录
搜题
【判断题】
由于先进的生产工艺技术,可以提高劳动生产率,降低劳动强度,减少材料清耗,能够降低产品的单位变动成本,所以在不同生产工艺技术方案的决策中,应无条件选择先进的生产工艺技术。()A.
正确
B.
错误
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【简答题】Aspects of the Chinese Language 1 Chinese, a branch of the Sino-Tibetan family of languages( 汉藏语系 ), consists of hundreds of local language varieties, many of which are not mutually intelligible. It ...
【简答题】电路主要作用有两个,分别是___________和____________
【多选题】What are the degrees of speaking? (More than one answer)
A.
Primary stage
B.
Develop the ability to a certain degree but needs improvement
C.
Proficient
D.
Flexible
【简答题】Instructions: Choose the correct answer for each item. In Tikal National Park in Guatemala there is an ancient Mayan city. This city is located in the rainforest in the northern region of the country....
【多选题】某城市位于我国缺水地区,2019年拟建一座城镇污水处理厂,该污水处理厂拟将部分污水处理后回用,剩余部分处理后直接排入附近河流,河流水质执行GB3838-2002中的III类标准,该河流不属于饮用水源保护区和游泳区;所在区域大气执行GB3095二类标准,则下列说法正确的是哪些项?
A.
悬浮物、挥发酚、总汞、硫化物都属于该污水处理厂的基本控制项目。
B.
该城镇污水处理厂回用部分的出水应执行GB18918-2002一级A标准，拟排入河流中的污水应执行GB18918-2002二级标准。
C.
该城镇污水处理厂厂界(防护带边缘)氨气排放的最高允许浓度为1.5mg/m3，硫化氢为0.06mg/m3。
D.
该城镇污水处理厂的污泥拟进行污泥脱水处理，脱水后污泥含水率为78%，符合相关规定。
【简答题】I tried to read the whole novel in one thing. 2. Many companies would prefer cheaper computers rather than more powerful one. 3. Food security is closely connected with people’s livelihood. 4. The gam...
相关题目：
参考解析：
知识点：
题目纠错 0
发布
