Deep search
Search
Copilot
Images
Videos
Maps
News
Shopping
More
Flights
Travel
Hotels
Notebook
Top stories
Sports
U.S.
Local
World
Science
Technology
Entertainment
Business
More
Politics
Any time
Past hour
Past 24 hours
Past 7 days
Past 30 days
Best match
Most recent
Hosted on MSN
21h
美思德:在硬泡行业,匀泡剂和催化剂的添加比例大致在2%-4%之间
证券之星消息,美思德(603041)01月23日在投资者关系平台上答复投资者关心的问题。 投资者:请问下:在聚氨酯泡沫塑料生产过程中,在软泡行业和硬泡行业,匀泡剂和催化剂添加比例大致是多少?(例如:消耗1吨的稳定剂,大致要多少吨的催化剂辅助)谢谢!
28d
DBJT 15-69-2023 建筑节能材料性能评价及检测技术规程
适用于广东省建筑领域节能材料性能评价及检测,其他行业可参照。评价检测应符合本规程及国家相关标准,由具备资质机构承担,检测环境、设备和人员需符合规定。 墙体材料:砌块及砖类材料的节能关键性能指标包括密度、导热系数等,墙板类材料主要考虑导热系数和传热系数 ...
Hosted on MSN
8d
武汉建盛和取得一种桥梁伸缩缝装置专利,汽车行驶时更加平稳
金融界2025年1月15日消息,国家知识产权局信息显示,武汉建盛和工程技术有限公司取得一项名为“一种桥梁伸缩缝装置”的专利,授权公告号CN 222332468 U,申请日期为2024年1月。
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Trending now
Halftime show special guest
Keys upsets Swiatek
Judge halts executive order
Confirmed as CIA director
ICC targets Taliban leaders
Slander conviction upheld
100K+ ducks to be killed
'Bling Empire' star dies
Sentenced to over 50 years
2025 Oscar nominations
Purdue, Sacklers settlement
Orders release of secret docs
Picked as ambassador to EU
Mulls SC governor’s bid
Recalling over 270K vehicles
Commandments law in court
Thai same-sex marriage law
To visit Central America
Jobless claims rise slightly
Security breach at US Capitol
Face moisturizer recalled
Launches bid for governor
Houston refinery closure
Announces return to skiing
Heat suspend Butler again
Senate advances nomination
Notches closing record
PayPal fined by New York
Defends diversity policies
Corpse flower draws crowd
Hughes Fire prompts evacs
ACLU sues over deportations
New panel to probe Jan. 6
CNN announcing layoffs
Feedback