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- Tombstone phenomenon results from unbalance of solder surface tension on two pads of component soldering terminal during reflow soldering. “竖碑”现象是元件两端焊盘上的焊膏在回流熔化时对元件两个焊接端的表面张力不平衡所致。
- Surface to solder are gold and clean. 待焊接的表面是清洁的金面。
- The gas bubbled to the surface of the water. 气体变成气泡升上水面。
- The surface of the liquid gradually crusted over. 液体表面渐渐地结了一层皮。
- A breeze ruffled the surface of the lake. 一阵微风吹皱了湖面。
- A wave broke across the surface of the pool. 一个波浪从池水表面掠过。
- The calm water surface is very much like a mirror. 那平静的水面十分象一面镜子。
- Acid had pitted the surface of the silver. 酸把银器的表面腐蚀了。
- He is honest only on the surface. 他只是表面诚实而已。
- A film of mucus and bacteria on a tooth surface. 齿菌斑牙齿表面一层粘液和细菌的膜
- The hard outer portion or surface area of bread. 面包皮面包的表面区域的硬皮
- Surface mail takes longer than airmail. 普通邮件比航空邮件慢。
- The surface of the lake is quite still. 湖面相当平静。
- It is widely used on all kinds of metal components and soldering surfaces in shipping, aeroplane, metallurgy, mine, railway, bridge, chemistry, vehicle and heavy machinery manufacture fields. 广泛应用于船舶、飞机、冶金、矿山、铁路、桥梁、化工、车辆及重型机械工业制造中各种金属构件及焊接表面。
- It's2 yuan by surface mail and3.6 yuan by air. 寄平信2元,寄航空要3元6角。
- Wheels won't bite on a slippery surface. 车轮打滑。
- The surface must be thoroughly clean. 表面必须彻底弄清洁。
- Solder not completely covering the surface to be bonded. 焊锡未能充分覆盖欲结合的表面。
- The surface between the ribs of a ribbed vault. 梁腹,腹板某扇形拱的胁拱之间的平面
- Suit for reflow and wave flow solder. 适应再流焊与波峰焊。