avatar
Z*R
1
Nasa launches rocket successfully
The US space agency (Nasa) has launched a prototype rocket designed to
replace the ageing space shuttle.
The Ares I-X blasted off from Florida on a flight that will test technology
for the development of a future manned launch vehicle.
The 100m-tall, syringe-like rocket roared into the sky at 1530 GMT from Nasa
's Kennedy Space Center.
The stick-thin launcher is the first Nasa has built in more than three
decades, but its future is uncertain.
The $450m (300m eur
avatar
x*6
2
借人气求论文
PHOTOCATALYTIC REACTION OF TIO2 TO DECOMPOSE ETHYLENE IN FRUIT AND VEGETABLE
STORAGE
Citation: Transactions of the ASABE. Vol. 46(3): 725?30 . @2003
Authors: C. Maneerat, Y. Hayata, N. Egashira, K. Sakamoto, Z. Hamai, M.
Kuroyanagi
请发至z************[email protected]
avatar
s*r
3
MD百足之虫!
avatar
y*h
4
明显头重脚轻啊,为什么要搞成这样?

【在 s*****r 的大作中提到】
: MD百足之虫!
相关阅读
logo
联系我们隐私协议©2024 redian.news
Redian新闻
Redian.news刊载任何文章,不代表同意其说法或描述,仅为提供更多信息,也不构成任何建议。文章信息的合法性及真实性由其作者负责,与Redian.news及其运营公司无关。欢迎投稿,如发现稿件侵权,或作者不愿在本网发表文章,请版权拥有者通知本网处理。