搜索优化
English
全部
Copilot
图片
视频
地图
资讯
购物
更多
航班
旅游
酒店
搜索
笔记本
Top stories
Sports
U.S.
Local
World
Science
Technology
Entertainment
Business
More
Politics
时间不限
过去 1 小时
过去 24 小时
过去 7 天
过去 30 天
按时间排序
按相关度排序
搜狐
20 天
双碳目标下如何实现机场行李处理系统的绿色转型?
3. 优化电机使用与能耗控制 电动机是行李处理系统中不可或缺的组成部分。为提升能效,我们建议采用能效等级较高的IE4电机,其节能效果显著。例如对比传统IE1电机和IE4电机,后者的节能比率达到62.4%。在新建或改建的行李处理系统中,以IE4为标准,将会大幅 ...
一些您可能无法访问的结果已被隐去。
显示无法访问的结果
今日热点
Judge blocks mass firings
Hackman, wife found dead
Hamas Oct. 7 attack probe
Headed to space
Utah moves to ban fluoride
ICE reopening NJ facility
Drug lord extradited to US
Taiwan condemns China
FBI on $1.5B crypto theft
Unveils quantum chip
Dealership vandalism arrest
Backs off its DEI targets
USFS Chief Moore to retire
Senate confirmation hearing
Confirms 2nd UK state visit
Foreign aid contract cuts
New policy on trans troops
UC workers go on strike
Nomination advances
Planet parade this Friday
Opens Verizon DEI probe
ISIS arrest in Brooklyn
Won't return this season
Tate brothers land in Florida
Pending home sales drop
Cancels flu vaccine meeting
US jobless claims rise
Measles alert issued in NJ
More NK troops in Russia?
New chief justice for GA
反馈