Fewer workers are needed to solder circuit boards.焊接电路板需要的工人更少了。Joints between reinforcement members can be made satisfactorily with tin solder.锡焊能够满意地做成加筋构件之间的接头.A number of metals and alloys, how ever , are difficult t...
Joints between reinforcement members can be made satisfactorily with tin solder.锡焊能够满意地做成加筋构件之间的接头.Single plated nickel barrier terminations has excellent solder heat resistance for soldering.外部电极为镍的电镀构造,于焊接时具有极优越的耐热性.Fe...
流入湖中的泉水和河水携带了溶于水的硝酸盐和磷酸盐。Springs and rivers that drain into lakes carry dissolved nitrates and phosphates.我们漫步经过泉水叮咚的喷泉和芬芳四溢的花园。We strolled past tinkling fountains and perfumed gardens.这条河发源于一处泉水.The river rises from a s...
墙面和地板上都贴着瓷砖。The walls and floors are clad with ceramic tiles.要确保这些瓷砖经过彻底灌浆并且密封好。Make sure that your tiles are thoroughly grouted and sealed.要保证每块瓷砖都和它周围的瓷砖在同一平面上。Make sure the tile is flush with the surrounding tiles....
A flight of stone steps leads to the terrace.一段石阶通向露台。Steps taken now to maximise your health will pay dividends later on.现在采取措施增强体质会使你日后受益。I waved goodbye and went down the stone harbour steps.我挥手告别，然后走下港口石阶。...
The men, gorged with food , had unbuttoned their vests.那些男人, 吃得直打饱嗝, 解开了背心的钮扣.Hurstwood was arraying himself in one of his perfection vests before the glass at the time.赫斯渥当时正穿着一件做工讲究的西装背心站在镜子前打扮.Before long, they may be...
墨镜有效地阻隔强光保护眼睛.Dark glasses is an effective shield against the glare.举起一张报纸阻隔. 你觉得较凉爽 吗 ?Hold a newspaper in between. Do you feel cooler?南非被阻隔于奥运会外达32年.Pretoria was barred from every Olympic competition for 32 years....