搜索优化
English
搜索
Copilot
图片
视频
地图
资讯
购物
更多
航班
旅游
酒店
房地产
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
腾讯网
24 天
安徽贝利特取得PC改性塑料挤出结构专利,可通过加热电阻丝和铲除 ...
本实用新型通过加热电阻丝对残留的积料进行熔化,熔化后的积料从锥形机头的出口处流出,并通过启动液压气缸,使得铲片板对锥形机头出口处的口模积垢进行铲除。
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
To lead new department
Picked as defense secretary
US ambassador to Israel
Ratcliffe named CIA director
NY judge delays key ruling
Picked as DHS secretary
Takes job outside WH
Yale to offer new course
Emperor penguin found
Dozens killed in China
Northeast red flag warnings
New research on Uranus
SCOTUS rejects appeal
EPA to charge methane fee
15 years for Pentagon leaker
October deliveries plunge
LA law blocked temporarily
Israel misses aid deadline?
Shell wins climate case
NYT tech workers end strike
Suspect waives jury trial
Resigns over abuse scandal
Pandemic drinking study
Meets w/ president of Israel
Paulson exits Treasury race
Ex-Notre Dame coach dies
Kentucky plant explosion
Jury awards ex-detainees
STD epidemic slows
To file for bankruptcy?
Pleads guilty to $2B fraud
反馈