A canister purge valve is opened periodically to vent the vapor back into induction system.

收集器的清除閥周期性地開啟可以手机在线观看黄色网站，泄放蒸氣使之返回進氣系統(tǒng)亚洲爱爱小视频。

Therefore, all backflow preventers have to be tested periodically to ensure that they are functioning properly.

因此色哟哟无码一区二区，所有防回流閥必須定期檢測，以確保功能正常精品日韩中文字幕。

Our company introduces top-notch writings both home and abroad positively, does possible cooperation with correlated research institutes and colleges, and communicate s periodically with the professors, in order to enrich the publishing backlist and to strengthen the product quality.

首先亚洲网在线，我們在國內(nèi)外積極引進好的作品，也與學校單位進行可能的各項合作一级毛片高清免费视频，并定期與教授進行交流草久草网，以豐富書種并且強化產(chǎn)品品質。

These thoughts showed striking differences from traditional folklore study in research subject and methodology, therefore arousing great interest in experts and scholars.In 1975 on the occasion of the hundredth publication of an academic journal Japanese Folklore, the Folklore Society of Japan decided to publish a trend special biyearly, aiming at keep track of study trend periodically, summarizing research results, guiding the development of folklore study and offer suggestions on study trend.

它們在研究對象和方法論構成上都與以往的民俗學研究表現(xiàn)出顯著的差異欧美色图亚洲色图在线，從而引發(fā)了學者們的極大關注www,五月天,com。1975年以學會期刊《日本民俗學》發(fā)行第100期為契機，日本民俗學會推出了每兩年一次的研究動向屜愀劬鋋毛片久久免费观看2？访佬越黄悠担荚诙ㄆ诘匕盐昭芯縿酉颍偨Y研究成果先锋久久中文，指導民俗學的發(fā)展国产色福利影院，對研究方向提出前瞻性建議。

I would periodically ask a colleague working on worms, Keith Blackwell, if there was an explanation for this strange phenomenon.

于是爱爱视频在哪里考，我經(jīng)常詢問一個研究蠕蟲的同事——Keith Blackwell天堂视频网站，期望他能解釋這一奇怪的現(xiàn)象。

It will check the discussion board periodically and inform you about new posts marked as unread.

它將檢查委員會黑人一级婬片A片免费无码，定期討論jizzg，并告知您有關新職位，標記為未讀古装观看一级古装A片。

Closely monitor bond outstanding shipments, and periodically generate bond inventory report to supervise and urge staff to reduce bond volume and promote clearance process

密切監(jiān)管貨物運輸情況超碰碰人人摸97，并定期撰寫保證金總量報告，以監(jiān)督力促工作人員減少保證金數(shù)量并推進清關流程

A legendary Arabian bird said to periodically burn itself to death and emerge from the ashes as a new phoenix; according to most versions only one phoenix lived at a time and it renewed itself every 500 years.

阿拉伯傳說中的鳥网站欧美黄色免费，定期自焚并從死灰中復生亚洲中文久久精品无码；多數(shù)說法認為，他每500年重生一次wwwwww.日本，每次只有一只久久久精品中文字幕加勒比。

Working with 39 members of a great acting company, two ceaselessly imaginative directors, Trevor Nunn and John Caird, periodically reveal that they can indeed translate Dickens into pure theater.

兩位想像力不絕的導演，Trevor Nunn 和 John Caird與39位偉大演出劇團的成員合作多人群p视频免费观看，如期證明了他們確實能把狄更斯變成純戲劇在线黄色网站大全。

But with the high-cost inventory digestion, capacity utilization will increase and cyclical industry losses will be changed periodically.

但由于高成本的庫存消化，產(chǎn)能利用率將增加91在线精彩，周期性行業(yè)的損失會定期更改。