The warmth of the sun raised the water temperature enough to awaken the rainbow and cutthroat trout that slept, and the caddis flies were dancing their erratic dance, here and there, over the water.

暖暖的陽光喚醒了沉睡在水底的虹魚和兇猛的鱒魚。石蛾也在水面上跳起了它古怪的舞蹈免费无遮挡无码视频观看。

Measure light intensity on the water surface and at the bottom by a light probe connected to light meter .

用連接在光照度計上的光探頭測量水面及水底的光照度最新中文字幕av无毒。

Maybe I'll find some sunken treasure.

也許我會發(fā)現(xiàn)在水底的財寶。

Benthic animal; benthonic animal; zoobenthos

生活史全部或大部分時間生活在水底的無脊椎動物在线看片av免费观看黄色电影。

Pada is driving to supply new applications to peculiar HID, PAR lamps system for airport, stage, building, underwater environment; Special lighting of train and automobile for headlighting and LED signal; Unique HID, UHP and LED lighting for fire fighting, medical lighting, optical fiber lighting, as well as photosynthesis improving and video projector lamp and electronic ballast.

公司特種光源產品主要有：HID/PAR燈系列日韩特黄一级美女性爱视频，主要用于舞臺、機場亚洲视频精品在线观看、商場欧美第一页第二页、公園照明和噴泉水底的照明；車用照明系列日韩人人操人人摸，主要有機車前照燈免费观看自拍第69页，LED信號標志燈，主要用于火車国产又黄又免费AAAA视频、汽車行車照明和信號照明女潮喷视频；HID、UHP和LED等特種光源农村一级一级毛片无码，主要用于搶險探照欧美性爱18、多媒體投影、醫(yī)療照明久久高清视频黄色打电话、光纖照明国产字幕论坛在线观看AV、促進動植物生長等各類特種照明光源燈具和配件。

If you're dying to retrieve that quarter from the bottom of the pool, take several short breaths first -- essentially, hyperventilate.

如果你死命地想取回池塘水底的那枚25分硬幣性爱黄色网站无遮挡，先短促有力地吸幾口氣人人舔人人爱人人操。

Any of various bottom-dwelling marine fishes of the family Zoarcidae, having an elongated body and a large head.

綿鳚一種生活在水底的綿鳚科海生魚，有較長的身體和大腦袋

That is if he doesn't get strangled first|by the root of a tree.

如果他沒被水底的樹根纏住的話

This combination provides sufficient chain to ward off bottom abrasion, and in shallow anchorages, you may not even need to pay out nylon.

這種接合能保證足夠長的錨鏈來避免水底的磨損中文字幕日韩精品欧美一区口，而且在淺水區(qū)泊錨全色黄大色大片免费久久老太，你也不需要用到尼龍繩。

Further analyses found that pulmonates prefer the macrophytes which can spread their terminal parts on the water surface, while prosobranchs prefer the macrophytes which are entirely submersed.

分析還發(fā)現(xiàn)肺螺類偏好能接近水面的植物操人妻就是爽91视频，而前鰓螺類偏好完全沉于水底的植物草久久。

benthal：海底的,水底的 底棲的

belt transect 樣帶 帶狀縱行調查 N | benthal 海底的,水底的 底棲的 Y | benthic 海底的,水底的 底棲的 Y

subaqueous deposit：水底沉積

subaqueous 水下的 | subaqueous deposit 水底沉積 | subaqueous raw soil 水底原始土壤

submersed：水下的;(植物)生于水下的,水生的

submerge 沉下,沉入水中 | submersed 水下的;(植物)生于水下的,水生的 | demersal 居于水底的

demersal：居于水底的

demerit 缺點 | demersal 居于水底的 | demesmerize 脫離催眠

demersal：水底的

demersalpopulation底棲種群 | demersal水底的 | demesticuser國內用戶

demersal：沉于水底的

demerit 記過過失 | demersal 沉于水底的 | demi column 嵌墻柱

epibenthic：淺水底的

epibenthic species 淺海底棲種 | epibenthic 淺水底的 | epibenthile 淺海底的

NACE RP 0185：用在地下或水底管道的采用軟粘合劑的擠壓聚丙烴樹脂保護層 (11頁)

18.NACE RP 0184 襯里系統(tǒng)的修理(12頁) | 19.NACE RP 0185 用在地下或水底管道的采用軟粘合劑的擠壓聚丙烴樹脂保護層 (11頁) | 20.NACE RP 0186 油井鋼套管外表面的陰極保護 (23頁)

ground chain：固定在水底的錨鏈;水底固定鏈

ground chain 固定在水底的錨鏈 | ground chain 固定在水底的錨鏈;水底固定鏈 | ground chain 固定在水底的錨鏈水底固定鏈

ground chain：固定在水底的錨鏈

ground capacitance 接地電容 | ground chain 固定在水底的錨鏈 | ground chain 固定在水底的錨鏈;水底固定鏈