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- surface feed heater 表面式给水加热器
- Auxiliary turbine exhaust steam feed heater 辅汽轮机排汽给水预热器
- Revamp of benzene feed heater burner 苯进料加热炉燃烧器的改造
- Application of Single Chip Processor in the Electric Feed Heater 单片机在电热式热水器中的应用
- The Siemens PG scope of supply encompasses the low-pressure turbines, the high-pressure feed heaters, the flash tanks, and an SPPA-T2000 instrumentation and control system. 西门子发电集团的服务范围包括低压涡轮，高压给水加热器，扩容器和SPPA-T2000仪器和控制系统。
- 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。
- direct contact feed heater 直接给水加热器
- 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's2 yuan by surface mail and3.6 yuan by air. 寄平信2元，寄航空要3元6角。
- baffle feed heater 挡板进料加热器,挡板式进料加热器
- Wheels won't bite on a slippery surface. 车轮打滑。
