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- Variable Diameter Rotor 可变直径旋翼
- It is unanimous to design the multihole micro-irrigation pipe to variable diameter pipe withuniform pressure. 把微灌多孔管道设计成压力均衡的变径管道，已是众人所望。
- In the aim of domestic Expandable screen’s special expandable process, this paper propose variable diameter expandable technology, design expandable tool. 针对国内膨胀筛管的特殊膨胀过程，本文提出了变径膨胀工艺，设计了变径膨胀工具。
- Flexible particle migration and plugging property in high capacity channels are studied through variable diameter slender steel tube and laser carved plexiglass model. 该技术采用变径细钢管和激光雕刻有机玻璃模型研究了柔性转向剂颗粒在大孔道的运移及封堵特性。
- thin-wall variable diameter parts 变径薄壁零件
- variable diameter expansion tool 变径膨胀工具
- Gas drainage in seam with large auto variable diameter bore holes 自动变径大直径钻孔抽放煤层瓦斯试验
- Fiber length to rotor diameter not near to unity. 纤维长度与纺杯直径不一致（协调）。
- This lens can magnify 20 diameter. 这个透镜能放大20倍。
- On - Line Restoring Technology for Internal Crossing of Variable Diameter Pipes 异径管内穿插在线修复技术
- A constant, variable, function name, or expression. 一种常数、变量、函数名或表达式。
- The diameter of the tree-trunk is about 2 meters. 这树干的直径大约是2米。
- Design of a new-style and long-stroke pumping unit with variable diameter wheel 新型双变径天轮式抽油机的设计
- The prices are variable, shop around by all means. 价格高低不一，所以一定要货比三家逐店选购。
- The temperature was a variable in the experiment. 在该实验中温度是个变量。
- The axis of a circle is its diameter. 圆的轴线是其直径。
- Measure the diameter of this circle. 量一下这圆的直径。
- We must gauge the diameter of wire first. 我们必须先测量电线的直径。
- A finite increment in a variable. 变量增量变量的有限增量
- The speed of the toy boat is variable. 玩具船的速度是可变的。
