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- double helical gear pump 双斜齿轮泵
- double helical gear milling machine 人字齿轮铣齿机
- LOW FLOW PULSE PROPERTY OF HELICAL GEAR PUMP 斜齿齿轮泵小脉动输出特性
- The Optimization of the Gear in the Helical Gear Pump 斜齿齿轮泵齿轮的优化设计
- Flow pulse property of whole profile mesh helical gear pump 全齿廓啮合斜齿齿轮泵流量脉动特性
- Analysis of Helical Gear Pump for Flow Output Property 斜齿齿轮泵流量脉动特性分析
- Research on Leak Properties of Polymer Fluid in a Helical Gear Pump 聚合物流体在斜齿齿轮泵中的漏流特性研究
- Research on Trapping Property Helical Gear Pump with Clearance 斜齿齿轮泵有侧隙啮合困油特性的研究
- RESEARCH ON AX-LEAK PROPERTY OF POLYMER FLUID IN HELICAL GEAR PUMP 聚合物流体在斜齿齿轮泵中的轴向漏流特性研究
- RESEARCH ON TRAPPING PROPERTY OF NO CLEARANCE HELICAL GEAR PUMP 斜齿齿轮泵无侧隙啮合困油特性的研究
- The optimization design of the clearance of external engaging helical gear pump 外啮合斜齿轮泵间隙优化设计
- Research on Radial Leak Property of Polymer Fluid in Helical Gear Pump 聚合物流体在斜齿齿轮泵中的径向漏流特性研究
- double helical gear 人字齿轮
- double helical gear planer 人字齿轮刨床
- double helical gear reducer 二级斜齿轮减速器
- Double helical structure of DNA and types of DNA helices. 去氧核糖核酸的双螺旋结构与其类别。
- The helical gear has become worked down over the years. 斜齿轮因为年久而磨损了。
- helical gear pump 斜齿齿轮泵
- double helical gears 人字齿轮
- Park Lemke gear pump motor is a kind of parts for cranes. 泊姆克齿轮泵马达是用于起重机的一种配件。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
