您要查找的是不是：
- screw feeding device for straw 秸秆螺旋喂料装置
- screw feeding device 螺旋啮合喂料
- This is a device for squaring the circle. 这是一个不可能实现的方案。
- A usually portable device for raising heavy objects by means of force applied with a lever, screw, or hydraulic press. 千斤顶，起重机通过杠杆、螺丝钉或水的压力把重物提起的便携式装置
- Development of a New Quantitative Feeding Device for Seed Coating 种子包衣剂定量供给装置
- A device for equalizing pressure or strain. 均衡器用来使电压或电流保持平稳的设备
- A device for indicating wind direction. 风标用来显示风向的设施
- A machine or device for separating cream from milk. 乳脂分离器一种把乳脂从牛奶中分离出来的器具
- A device for igniting the charge of a firearm. 枪机一种用来点燃火器中火药的装置
- Automatic feeding devices for carding machines 梳棉机自动喂棉机
- They use television advertising as a device for stimulating demand. 他们利用电视广告作为刺激需求的方法。
- So the people scattered all over Egypt to gather stubble to use for straw. 于是百姓散在埃及遍地,捡碎秸当作草。
- A device for projecting sound waves, as in a loudspeaker. 角状扩音器一种用来产生声波的装置，如扬声器
- Equipped with many feeding devices such as elecronic weigher screw meteringdevice,counter,metering cup,etc. 配置有电子称量机、螺旋计量机、计数器、量杯等多种供料装置。
- The ISP-Based Design of a Numeric Control Device for Machine Automatic Feeding. 基于ISP芯片的机床自动进给数控装置的设计。
- In generak, raw material with heavy specific gravity may choose cloth-bag duster.Meanwhile, there are fed devices for your selection. 比重较轻的物料需配置套布袋除尘器，并备用气力送料装置选择。
- The disc feeder is the cubage measuring feeding device, which is widely used in metallurgy, mining, building material, coal and electric power industries to feed all kinds of non-glutinosity material. 圆盘给料机是一种容积计量的喂料设备，广泛适用于冶金、矿山、建材、煤炭、电力等行业的各种非粘性物料的喂送。
- A device for guiding a tool or for holding machine work in place. 夹具，装配架导引工具或使机器固定在适当位置上运转的设备
- A mechanical device for lighting a cigarette, cigar, or pipe. 打火机点燃香烟、雪茄和烟斗的机械装置
- A toothed device for crushing and beating flax or hemp. 剥麻机挤榨和打碎亚麻或大麻的具齿装置
