您要查找的是不是：
- direct acting steam pump 直动蒸汽泵
- The float is a direct acting float switch. 这个浮球是一个直接作用的浮控开关。
- The PV20CB is a normally closed, diaphragm actuated, spring loaded, direct acting regulator. PV20CB是一种通常处于关闭状态，隔膜驱动，弹簧负载，直接作用的调节阀。
- It is a direct acting and spring-loaded regulator, fail to open, with impulse connected, to be fitted downstream or optionally incorporated to the outlet flange. 这是一个直接动作和弹簧负荷式减压器，失败即开，气流信号感应可连接下游管线，或可选用内建接口在减压器出口端的法兰凸缘上。
- The inner fluid in the steam pump was discussed through theoretical study, the mathematic model on sucking was educed, and the extension of the model was in conformity to the experimental value of steam eject pump in actual practice. 摘要主要对蒸汽喷射泵内流体进行理论研究，推导出了蒸汽喷射泵的抽气数学模型，并给出了该模型与实际蒸汽喷射泵实验值的符合范围。
- TYPE : Reverse Acting with bevel Gear, Direct Acting, Direct Acting with Handwheel, Double Acting, Tandem Piston, Reverse Acting, Reverse Acting with Handwheel. 反向作用倾斜齿轮，直接作用，直接作用手轮，双作用，串联活塞，反向作用手轮
- Objective To observe the direct act of myelin basic protein(MBP) specific lymphycytes on neurons of human brain and myelin sheath. 目的观察髓鞘碱性蛋白反应性淋巴细胞对人脑神经元细胞及其髓鞘的作用。
- Abstract Objective To observe the direct act of myelin basic protein (MBP) specific lymphycytes on neurons of human brain and myelin sheath. 摘要 目的 观察髓鞘碱性蛋白反应性淋巴细胞对人脑神经元细胞及其髓鞘的作用。
- Does he have a timetable directing acts of love? 难道,他有个时间表,在主导着爱情?
- Does he have a timetable directing acts of love. 难道，它有个时间表，在主导着爱情？！
- direct acting type recording ammeter 直接作用式记录安培计
- direct acting type recording voltmeter 直接作用式记录伏特计
- Maintenance Techniques for the Major Failure of the Diffusion - type Steam Pump 扩散式蒸气流泵主要故障的修复技术
- direct acting type recording wattmeter 直接作用式记录瓦特计
- direct acting recording instrument 直接酌记录器
- She cast her eyes down to avoid direct eye contact. 她垂下双目以避免对视。
- I'll book you on a direct flight to London. 我将为你预订直飞伦敦的航班。
- Analysis on Failures of Safety System of Small Turbine Driving Steam Pump in Thermal Power Plants 火电厂驱动汽动泵的小汽轮机保安系统的故障分析
- He has chosen the most direct route. 他选取了最直的路线。
- Ir. D.F. Woudagemaal (D.F. Wouda Steam Pumping Station) 迪-弗-伍达蒸汽泵站
