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- A glass tube for enclosing the flame of a lamp. 玻璃灯罩围住灯的火焰的玻璃管
- graduated glass tube for hydraulic press 水压机玻璃刻度管
- Study on Properties of Cerium-Doped Silica Glass Tube for Xenon Flash Lamp 脉冲氙灯用截紫外石英玻璃管性能的研究
- Research on Properties of Compound Silica Glass Tube for Xenon Flash Lamp 脉冲氙灯用新型复合石英玻璃管性能的研究
- Wenzhou Yongchen Tube For Liquid Flow Co., Ltd. 温州永晨流体管道有限公司。
- Heat the glass tube to the point that it can bend. 将玻璃管加热，以能弯曲为度。
- A flexible tube for conveying liquids or gases under pressure. 软管易弯曲的管子，在压力之下能输送液体或气体
- Seal up one end of a glass tube about 34 inches long. 把长约34英吋的玻璃管的一端封闭起来。
- WHEN YOU BEAT OFF IN A TEST TUBE FOR YOUR SCIENCE PROJECT? 你射在一支试管里当作科学作业?
- a graduated glass tube for measuring volume changes in chemical reactions between gases 用来测量气体化学反应时体积变化的玻璃管
- A tube for conveying the sound of a voice from one room to another. 一种把声音从一间屋子移到另一间屋子的管子。
- It consists of a vertical, tapered glass tube containing a movable weight. 它在垂直的锥形的玻璃管内装一个可以活动的重物。
- Requires clamp actuating tube for desired clamping device. 必须为所需夹紧装置配夹钳致动管。
- Quarts glass tubes provided by GE. 灯管采用GE公司石英玻管。
- This light consists of a glass tube containing argon and a droplet of mercury. 这种灯是由一根充有氩气和微量汞的玻璃管组成。
- a graduated glass tube for measuring volume changes in chemical reactions between gases. 用来测量气体化学反应时体积变化的玻璃管。
- A mercurial barometer has a glass tube a little more than 30 inches long. 水银气压表有一长30英寸多一点的玻璃管。
- Graphite dies, chutes, stopper, cones and tube for metal horizontal casting. 铜材。铝材。钢材水平连铸设备用,结晶器。石墨流槽。塞棒,锥体,浇管。
- Characterization of a multi-anode photo-multiplier tube for array detectors. 用于阵列探测器的多阳极光电倍增管特性研究。
- The glass tube ends in a bulb. 玻璃管的末端呈球形。
