B. In the cultivation of food crops on land for three consecutive years after the use of activity sodium humate results in the table below.

b自拍偷拍视频二区。連續(xù)三年使用活性腐植酸鈉后三级片黄色性爱视频在线观看，在糧食作物上的效果見下表。

This very recklessness makes me feel that these costly operations may be only the prelude to far larger events which impend on land.

這種孤注一擲的作法，使我感到這些代價(jià)重大的戰(zhàn)役国产又黄又湿又爽的视频，也許正是陸上即將發(fā)生遠(yuǎn)為重大事件的一個(gè)前奏。

This paper introduced some specialties of shell-tube-styled water-cooled condensers in marine air-conditioners, especially analyzed the differences of this kind of conducer from that on land in such aspects as the material of heat exchange tube, design structure, rot proof technics and the effect of incrustation, etc.

介紹船用空調(diào)裝置中殼管式水冷冷凝器的特點(diǎn)，著重分析了其冷凝器在換熱管材質(zhì)、設(shè)計(jì)結(jié)構(gòu)国产精品夜色视频一区二区、防腐工藝天天恨天天插、水垢的影響等方面與一般陸用空調(diào)冷凝器的區(qū)別台湾色老福利网址。

However, increased levels of wealth also brought new pressures on land prices, initiating another wave of transformation.

然而欧美色妞干网，財(cái)富的增加也對(duì)土地的價(jià)格構(gòu)成了新的壓力，開始了新一輪遷移的浪潮99爱在线视频免费观看。

Accepting Jelly Roll Morto's challenge, he defeated the foremost jazz musician. Thus done, fame had reached a height never before mounted. Yet not once did he venture to go on land. To 1900, the life of everyday people is too far fetched for him.

接受了爵士樂的始祖Jelly Roll Morto的挑戰(zhàn)并最終戰(zhàn)勝了他国产东北老妓女视频在线，讓1900名聲大噪日韩城人视频在线观看，但他仍然執(zhí)拗的不肯下船登上陸地，因?yàn)閷?duì)1900而言黄色网站免费看丝袜，世人向往的生活太過遙遠(yuǎn)18岁禁止1000。

It extends over 8,000 km (5,000 miles) on land and sea.

它在陸地和海洋延伸了超過8，000公里（5成年黄页在线视频免费观看大全网站，000英里）。

Those trunks used to be on land; now they stand knee-deep in water.

這些樹木原本立于岸上亚洲Av日韩Av综合在线观看，而如今卻站在及膝深的水里。

Heavy and on land and sea otter Xun, the stimulus to accelerate nuclear power construction policy constitutes a catalyst for stock prices, the current valuation has a certain attraction, it is recommended concern.

重，對(duì)土地和海獺魯迅欧美一级黄片小视频，刺激加快核電建設(shè)的政策構(gòu)成了股價(jià)的催化劑，目前的估值有一定的吸引力影音先锋在线观日韩，建議關(guān)注。

We commit ourselves to solve all challenges related to fluids conveying and we obtain a variety of patent. On land and sea oil fields exploration, transportation and post-treatment processes have a wide range of applications.

我們致力于解決各種流體輸送中的難題嗯,啊,好爽骚,好湿,黄色视频，申請(qǐng)獲得多項(xiàng)專利亚洲性爱三级视频，在陸地和海洋油田的勘采在线观看avvvv、運(yùn)輸以及后期的處理工藝等領(lǐng)域都有廣泛的應(yīng)用，尤其在多相混輸?shù)膽?yīng)用中毛片在线不卡，我們率先提出等壁厚定子等理念大战欧美丝袜老熟，有效的提高了泵的壽命，節(jié)約客戶維護(hù)成本激情图片和激情视频小说。

China is not only a nation with great power on land, but also in the seas.

21世紀(jì)是海洋的時(shí)代天天插天天干天天操。 2 中國不僅是陸地大國，也是海上大國亚洲情黄网站在线播放。