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- There are some problems with this film projector. 这台电影放映机出了些问题。
- carbon arc motion picture projector 碳弧灯活动放映机
- Burn--- where a film can be frozen at a chosen frame, as if jammed in a film projector. 模拟电影单帧冻结。
- EMEM may replace emery wheel grinding, carbon arc gouging operation in certain applications. 数控电熔爆机床可在某些加工场合取代金刚石砂轮磨削、碳弧气刨加工。
- Dongfeng brand FG35mm film projector series,dome screen,spherical film projector and related complete set equipment. 东风FG35毫米电影放映机系列产品、环幕、环幕电影放映机及电影放映配套设备的生产制造与经营。
- A carbon arc set-up and a modified glow discharge apparatus for the preparation of carbon stripper foils are described. 采用辉光放电裂解乙烯法和碳弧法，为串列加速器制备了长寿命碳剥离膜。
- In 1908, a Baltimore bank teller named Frank Durkee took to wandering the streets with a hand-cranked film projector and a roll-up muslin screen. 1908年，一位名叫弗兰克 - 德基的巴尔的摩银行出纳员带着手动电影放映机和可卷式平纹银幕，开始走街串巷放电影。
- And it also brings forward the security protection of noise,arc and dust in process of carbon arc air gouging. 并提出了碳弧气刨过程对噪声、弧光以及粉尘的安全防护。
- Abstract: A carbon arc set-up and a modified glow discharge apparatus for the preparation of carbon stripper foils are described. 文摘:采用辉光放电裂解乙烯法和碳弧法，为串列加速器制备了长寿命碳剥离膜。
- A cherrywood tower stands out from the glowing white interior and incorporating all of the services for studio-refrigerator, cooker, sink, washing machine and film projector. 樱花木制的塔式装饰物在辉煌的白房间里鹤立鸡群，与工作室里所有的摆放的物品（如冰箱、炊具、水池、洗衣机以及电影放映机）融合在一起。
- Multi-characteristic output, is suitable for electric slag welding, submerge arc welding, carbon arc air gouging and manual welding, etc. 多特性输出，可用于电渣焊、埋弧焊、碳弧气刨、手工焊等。
- Abstract：In this paper，effect of boron on the appearance and wear-resisting property of carbon arc hardfacing layer were studied by adding ferroboron into the alloy. 摘要： 本文通过在合金粉块中添加适量的硼铁，研究了硼对合金粉块碳弧堆焊的堆焊层成形和耐磨性的影响。
- In nearby buildings, more-experienced resistance fighters are taught commando tactics by ex-Army officers, using large wall maps and a film projector to show footage of anti-Soviet guerrilla operations. 在临近的房屋室内，经验多一点的抵抗战士由旧军官讲授突击战术，并配以大幅挂图和使用放映机放映反苏游击战役的纪录影片。
- C. arc welding equipment.It can use a great variety of brands of welding rod to undergo D.C. manual electirc arc welding.In particular, it also can be used as carbon arc air gouging machine. 该焊机是一种新型高效节能直流弧焊电源，适用于各种牌号的焊条进行直流手工电弧焊接，也可作为电弧气刨机使用。
- incandescent lamp film projector 白炽灯放映机
- Film projector repair and maintenance 电影放映机的维修
- tungsten-halogen lamp film projector 卤钨灯放映机
- tungsten-iodide lamp film projector 碘钨灯放映机
- On Cast- Iron Packing Carbon Arc Welding 铸铁填料碳弧焊
