找回密碼
 To register

QQ登錄

只需一步,快速開始

掃一掃,訪問微社區(qū)

123456
返回列表
打印 上一主題 下一主題

Titlebook: ;

[復(fù)制鏈接]
樓主: sustained
51#
發(fā)表于 2025-3-30 10:36:15 | 只看該作者
Cement Production in Austria74 and 1998, accompanied by a decline in domestic cement consumption of about 20%. Austria’s cement industry therefore presents itself as an interesting field for analysing structural change and green restructuring..
52#
發(fā)表于 2025-3-30 15:17:31 | 只看該作者
53#
發(fā)表于 2025-3-30 17:21:24 | 只看該作者
https://doi.org/10.1007/978-3-642-60220-7e, that there has been massive and repeated political intervention, that the lifespans of production technologies and product cycles have shortened and that economic structural change has generally been discontinuous.
54#
發(fā)表于 2025-3-30 23:09:21 | 只看該作者
55#
發(fā)表于 2025-3-31 02:27:46 | 只看該作者
https://doi.org/10.1007/978-3-030-11129-8In terms of quantity, aluminium is the most important world metal after iron and steel (Jochem and Bradke 1996). Over recent decades, however, the aluminium industry has undergone considerable structural change, resulting in a lasting decline in primary production, and secondary production has also recently sustained a fall in production.
56#
發(fā)表于 2025-3-31 07:42:09 | 只看該作者
123456
返回列表
 關(guān)于派博傳思  派博傳思旗下網(wǎng)站  友情鏈接
派博傳思介紹 公司地理位置 論文服務(wù)流程 影響因子官網(wǎng) 吾愛論文網(wǎng) 大講堂 北京大學(xué) Oxford Uni. Harvard Uni.
發(fā)展歷史沿革 期刊點(diǎn)評(píng) 投稿經(jīng)驗(yàn)總結(jié) SCIENCEGARD IMPACTFACTOR 派博系數(shù) 清華大學(xué) Yale Uni. Stanford Uni.
QQ|Archiver|手機(jī)版|小黑屋| 派博傳思國(guó)際 ( 京公網(wǎng)安備110108008328) GMT+8, 2025-10-14 00:50
Copyright © 2001-2015 派博傳思   京公網(wǎng)安備110108008328 版權(quán)所有 All rights reserved
快速回復(fù) 返回頂部 返回列表
松潘县| 广宁县| 新泰市| 张家口市| 武宁县| 宁乡县| 调兵山市| 易门县| 佛学| 尼玛县| 博客| 双桥区| 锦屏县| 南皮县| 三门县| 静海县| 旺苍县| 平凉市| 招远市| 射洪县| 宣威市| 清涧县| 前郭尔| 黎城县| 绥阳县| 永寿县| 涞源县| 永济市| 两当县| 合川市| 木兰县| 宁都县| 沙河市| 天津市| 屏东市| 铁岭市| 元江| 衡阳市| 二连浩特市| 黔东| 陇川县|