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- The newest research direction about pulse tube refrigerator is multi-stage cryocooler driven by valveless compressor. 介绍了国外最新开展的关于脉冲管制冷机的研究方向：无阀压缩机驱动的多级脉冲管制冷机。
- Pipe Fittings,Valves,Compressor Pipe Pipe line and Fittings(Flanges-Elbows-Reducers) Manual Valves Compressor Pumps Vessel,Suction,Cooling Tower ... 查看“机械及工业制品-通用零部件-阀门”:公司信息商品信息供应信息
- In this paper, results of two kind two-stage pulse tube cooler driven by 55CC 16Hz valveless compressor are reported, and after continue improvement, 25K lowest temperature is got. 然后介绍了两种紧凑型结构的两级脉冲管制冷机实验结果。经过多次改进，发现了无阀型多级脉冲管的一些特性；实验得到了25K的最低温度。
- Have you turned off the water valve? 你关掉水阀了吗？
- We need an eye bolt to fit this valve. 我们需要一个有眼螺栓来固定这个阀门。
- Keywords Valveless compressor;Two-stage pulse tube cooler;Co-axial; 无阀压缩机;两级脉冲管制冷机;同轴;
- He soon detected the faulty valve. 他很快查到了出毛病的阀门。
- Install the high pressure relief valve in the compressor manifold fitting. 在压缩机歧管配件里安装高压释放阀。
- The pump sucks air out (of the vessel) through this valve. 这台泵通过这个阀门把(容器中的)空气抽出。
- The compressor makes a lot of noise. 压缩机发出很大的噪音。
- The exhaust valve on my car have burn out three times. 我车子上的排气阀已烧坏三次。
- valve compressor 气门式压气机
- Shen Qi Shenyang Gas Compressor Co., Ltd. 沈阳气体压缩机股份有限公司。
- The exhaust valve on my car has burnt out three times. 我车子上的排气阀已烧坏三次。
- SIEMENS VACUUM PUMP AND COMPRESSOR COMPANY LTD. 西门子真空泵压缩机有限公司。
- Chongqing Gas Compressor Factory Co., Ltd. 重庆气体压缩机厂有限责任公司。
- Protected Deflater def Compressor for this stream. 流的压缩器。
- The air compressor washer to be confirmed. 空压机垫片提交。
- Composed of a single valve or piece. Used of a shell. 单瓣的由单个瓣膜或部分组成的。用于壳
- The alignment of air compressor to be confirmed. 空压机找中提交。
