Meanwhile Pochard (2003) also argues that firms need to focus on prevention rather than inspection and have an advanced process control.

與此同時(shí)国产精品视频1区， Pochard 在2003年也提出企業(yè)應(yīng)該更著重于預(yù)防而并非檢查，并且應(yīng)該有一個(gè)事前的流程控制。

A rescue mission to save one of the world's rarest birds, the Madagascar Pochard, seems to have succeeded.

拯救世界上最珍惜鳥類馬達(dá)加斯加潛鴨的任務(wù)似乎已經(jīng)取得成功国产JIZZ在线观看。

Another level of screening is non-intrusive inspection and consists in devices that can scan for certain anomalies such as an abnormal density of the container. Pochard , 2003

另外一種篩選方法是不中斷貨物流動(dòng)的檢查日本能看的黄色网站，這種檢查使用了可以掃描出有異像的集裝箱爱爱人人，例如密度不正常的集裝箱欧美xingai在线播放。

The Pochard, a diving duck was thought to be extinct.

專家認(rèn)為，潛鴨現(xiàn)在已經(jīng)滅絕乱子国产刺激。

Species of birds (swan goose, common pochard, black-tailed godwit, common redshank, asiatic dowitcher and Chinese crow〓t) should be considered as breeding birds in Zhalong in stead of total passengers as past record.

和文獻(xiàn)相比无码欧XXXX在线观看，鴻雁、紅頭潛鴨直接在线观看黄色视频主页、黑尾塍鷸日韩欧美A片一级久久72、紅腳鷸、半蹼鷸和震旦鴉雀等6種鳥也應(yīng)認(rèn)為是扎龍地區(qū)的繁殖鳥面非完全旅鳥亚洲热在线视频店。

pochard：潛鴨

每年冬季在漢江周圍您可以觀望到有從西伯利亞與蒙古地區(qū)飛來的一萬多支候鳥:秋沙鴨(goosander )、針尾鴨(pintail)黄A及黄色视频、潛鴨(pochard)欧美、日韩、亚洲、中文视频、野鴨(mallard )等諸多候鳥云集于漢江的栗島上.

pochard：紅頭潛鴨

金眶行鳥,little ringed plover | 紅頭潛鴨,pochard | 鵲鴨,goldeneye

pochard：磯雁

尖尾鴨Pintail | 磯雁Pochard | 紅頭潛鴨Redhead

Common Pochard：磯雁

它是磯雁(Common Pochard),長得跟我們在安亞伯認(rèn)識(shí)的美洲磯雁(Canvasback)幾乎一模一樣. 它倆同屬不同種,磯雁比美洲磯雁小一點(diǎn),嘴峰也多了一抹白. 在臺(tái)灣幾乎看不到它的蹤影,有的話會(huì)是迷鳥.

Common Pochard：紅頭潛鴨

琵嘴鴨 Northern Shoveler | 紅頭潛鴨 Common Pochard | 鳳頭潛鴨 Tufted Duck