It has also been studied that the influence of the cementite formation in catalyst Pt-Fe/C,as it is heated. In the end,the adsorptive oxygen on catalyst surface has been evaluated.

本文對(duì)鉑鐵合金催化劑中形成滲碳體的情況亦做了初步研究，分析了滲碳體的形成對(duì)催化劑性質(zhì)的影響插插插插插插人人人人人人。

The flat has the virtue of being centrally heated.

這套公寓的優(yōu)點(diǎn)在于中央供暖系統(tǒng)色酷色视频。

Is the house centrally heated(= does it have central heating)?

這房子有中央供暖嗎？

The apartment was centrally heated,and we had bottled gas to cook with.

公寓套間集中供熱日日插日日干，我們有瓶裝煤氣做飯欧美性猛烈粗大精品。

Unless we're prepared to give up our air-conditioned/centrally heated homes and endlessly plugged in lifestyle, we better be prepared to pay what it takes to provide truly cleaner, safer sources of power.

除非我們準(zhǔn)備放棄我們污染條件的激烈的家園和生活方式的不斷插入，我們更愿意支付如何才能提供真正清潔国产Av无码精品线上线下，更安全的電源一级特黄免费电影网站。

The flat is centrally heated.

這套房間是集中供暖的。

Each study bedroom is centrally heated and is fully furnished with a fitted wardrobe, desk, desk chair, shelves, curtains and a bed.

每個(gè)房間有集體供熱系統(tǒng)成年妇女观看在线视频网站大全，全家私包括：一個(gè)衣柜性生大片免费观看视频网站一，書桌，椅子天天干夜夜爽，書柜黄片aaaaaaa片，窗簾和床。

All are centrally heated and furnished with free standing furniture including a mini fridge, wardrobe, easy chair, desk, desk chair, shelves, curtains and bed.

所有的房間都設(shè)有集體供熱設(shè)備国产精品爱视频福利广场，并配有米你電冰箱曰韓黃色視頻，衣柜，簡易椅子午夜A级性交，桌子国产看片地址，椅子，書柜在线看片免费人成视频久网不卡，窗簾和床中文精品久久99久久久。

The American smiles tolerantly over the absence of central heating in most English homes when he is himself comfortably seated in his armchair in his centrally heated house in Chicago

在芝加哥，當(dāng)美國人舒服地坐在安樂椅上時(shí)免费人成A片在线视频，他對(duì)在多數(shù)英國人家庭里沒有中央供暖設(shè)備便會(huì)露出寬容的微笑又插又爽的视频免费。

The American smiles tolerantly over the absence of central heating in most English homes when he is himself comfortably seated in his armchair in his centrally heated house in Chicago; the English man reads abut the sanitary arrangements in a certain tropical country, and the inhabitants of the latter read about London fogs, and each side manages to be detached and broad-minded.

在芝加哥，當(dāng)美國人舒服地坐在安樂椅上時(shí)91色老久久精品偷偷鲁无毒，他對(duì)在多數(shù)英國人家庭里沒有中央供暖設(shè)備便會(huì)露出寬容的微笑欧美视频自拍日韩在线观看免费网站。當(dāng)英國人讀到有關(guān)某些熱帶國家的衛(wèi)生設(shè)施情況時(shí)，同樣亚洲性夜夜综合久久麻豆，當(dāng)那些熱帶國家的居民讀到有關(guān)倫敦大霧的情況時(shí)黄网站直接看，他們各自都會(huì)比較超脫亚洲精品欧美激情专区，比較寬容的。