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- This process produces corrosion of metals. 這一過(guò)程造成金屬的腐蝕。
- Wear and tear or corrosion of the ship. 船舶自然磨損或者銹蝕。
- All drains should be ventilated to avoid the build-up of sewer gas. 應該給所有的排水管換氣以避免陰溝臭氣的集聚。
- The opinion of sewer as a reactor is being taken into consideration. 摘要排水管道作為反應器的問(wèn)題正受到越來(lái)越多的關(guān)注。
- The crown of St Wenceslas was in prague cathedral. 圣文薩斯雷的皇冠保存在布拉格大教堂。
- The buildings are made of burnt brick, with an elaborate system of sewers and wells. 這些建筑物是用燒成的磚砌成的，有著(zhù)精心建造的下水道和水井。
- The corrosion of bridges is an important issue of concern in bridge construction. 摘要橋梁的腐蝕是橋梁工程建設中的一個(gè)重要問(wèn)題。
- A major has a crown on the shoulder of his uniform. 一名少校在制服的肩部有個(gè)王冠形的紋章。
- Magnesium tank saver - provides anodic protection against corrosion of the tank due to electrolysis. 鎂質(zhì)內膽節能裝置---這種裝置能夠提供陽(yáng)極保護,防止電解作用對內膽造成的腐蝕破壞。
- The room in the Kata noi block of the thani wing was on the ground floor, dark, dirty ,smelt of damp and the bathroom of sewers. 坦尼翼小卡他棟的房間在一樓，又暗又臟，還聞得到潮氣和洗手間陰溝的臭味。
- The current status of sewer net in Paris and the measures for desilting were introduced. 介紹了巴黎下水道的現狀及其清淤防淤措施。
- Inhibit the catalytic oxidation of metal ion to the oil as well as the corrosion of sulfide to the copper. 抑制金屬離子對油品所氧化催化作用及硫化物對銅的腐蝕作用。
- Prince Charles is the legal heir of the crown. 查爾斯王子是王位的合法繼承人。
- Shell Turbo T oils provice long term protection against rust and corrosion of your hardware. 殼牌多寶T渦輪機油可為你的硬件設備提供長(cháng)期的防銹蝕保護。
- The testing method using fall size substance specimens is introduced for transmission shaft, oil well pipe, train pothook, cover of sewer well. 介紹了傳動(dòng)軸、油井管、火車(chē)掛鉤、窨井蓋等全尺寸實(shí)體試件試驗方法與工程實(shí)際應用情況。
- Shell Turbo T oils provide long term protection against rust and corrosion of your hardware. 殼牌多寶T渦輪機油可為你的硬件設備提供長(cháng)期的防銹蝕保護。
- When Europe had sunk to the level of sewer, America became the golden dream, the Eden where innocence could be recovered . 當歐洲淪落到最低層時(shí)，美國變成了金色的夢(mèng)，能重獲純真的伊甸樂(lè )園。
- Due to the deterioration of water environment, corrosion of steel sluice gate becomes very serious. 水環(huán)境的惡化,使水工鋼閘門(mén)腐蝕加重,傳統的防腐工藝保護效果下降。
- The us of variou type of sewer pipe is an attract altern for the instal of fiber optic cabl in the complex infrastructur of cities. 基礎設施復雜的鄉村中，利用不同類(lèi)型的下水管來(lái)安裝光纜是一種具有吸引力的方法。
- Aggressive corrosion of well casing and heat exchangers can be caused by ?? HCL, ?? and other acids. 井孔套管和熱交換器的侵蝕性腐蝕是H2S，HCL，H2SO4和其他酸類(lèi)引起的。
