在这些活塞中，活塞环的数量减少到三个，即两个气环，一个油环。
On these pistons the number piston rings was reduced to three, two compression and one oil-control.
进口油用减压阀属于先导活塞式减压阀。
我公司是中国国内专业（铝活塞内冷油道）盐芯生产商，在盐芯的生产上拥有雄厚的资金和技术优势。
Our company is a professional salt core (for inner cooling gallery of aluminum piston) producer in China with abundant funds and technical advantages in the production of salt cores.
碳素压球机液压保护装置是由液压泵将高压油打入液压缸，使活塞产生轴向位移。
Carbon pressure ball machine device is a hydraulic pump hydraulic protection will be high pressure oil into the hydraulic cylinder, driving the piston produce axial displacement.
电液锤液气缸活塞密封采用由PTFE制造的格莱圈密封，在使用中液压油会窜入气腔，导致气体压力升高。
After PTFE Glyd ring was used in piston seals of hydraulic cylinder of electro-hydraulic hammer, the gas pressure rose because oil entered into gas chamber.
实际压力控制涉及很多因素，如油移动进入或离开的油的体积的压缩下，活塞是否正在改变的油在压缩下的体积。
Real pressure control involves many more factors like the oil moving into or out of the volume of oil under compression and whether the piston is changing the volume of oil under compression.
总结了活塞密封机构、油水分离、飘油回收等方面存在的问题及解决措施。
The problems existing in piston sealing mechanism, separating oil from water recovery of floating oil etc.
曲径汽封和活塞环提供了双密封系统，使油保持洁净并减少磨损。
Labyrinth seal and piston ring provide a dual sealing system, keeping oil clean and reducing wear.
油体向水体侵入时为活塞状推进，为直接证明隔油式油驱水增加了难度。
It is difficult to make a directness certification of compartmental oil driving water while oil invading water like piston forwarding.
F80系列无油活塞式真空泵，具有体积小、重量轻、噪声低、免维护、高寿命的优点，产品通过ISO- 9001质量体系认证。
The series of F80 Oil free Piston Vacuum Pump, characterized as compact appearance, low noise, durability and maintenance free, has passed the ISO-9001 Quality System Authentication.
无油活塞泵，进口运动密封件，低噪声、高寿命。
Oil free piston pump, imports of airtight accessories, low noise, durable.
清洁活塞环槽或油环开缝，绝对不能损伤金属部分。
Be sure that you do not remove metal when cleaning ring grooves or oil slots.
在左、右动力腔的交替驱动下，HFPE的活塞组件在腔体中作往复直线运动，同时泵出液压油驱动负载工作。
In a HFPE, the free piston assembly is driven back and forth between two outer dead centers by fuel energy, and at the same time hydraulic oil is pumped out for energy.
在减速时，油里面悬浮的颗粒排出排气筒，而不是积聚在活塞和环之间的沟槽内，这可以使环磨损减缓。
During deceleration, the particles suspended in the oil blow out the exhaust, rather than accumulating in the ring grooves between the piston and rings. This keeps the rings from wearing too much.
利用液压动力源、液压缸和固定于光杆的活塞进行抽油的一种抽油机。
A type of pumper that uses a hydraulic power source, a cylinder, and a piston attached to the polished rod.
孔隙中水主要是以活塞式驱油为主，非活塞式驱油少见；
Piston-like displacement is the main mechanism of water displacing oil in pore-throats.
KLZ阀是一种可用于蒸汽、水、空气、油等方面的万能活塞式电磁阀。
KLZ valve is a kind of universal piston type solenoid valve applicable to steam, water, air and oil.
介绍了新型液力抽油装置的组成及液压驱动系统的工作原理，该装置综合了液压有杆抽油装置和水力活塞泵抽油装置两方面的优点。
The structure compositions of a new type of hydraulic driving pumping oil installation and the working principle of its hydraulic driving system are introduced.
钢管材质选用碳素钢，活塞杆选用碳钢，油封采用进口高级精制品，耐油，耐磨，耐压，耐腐蚀。
Steel material selection of carbon steel, carbon steel, piston oil imported advanced masterwork, oil resistance, wear-resisting, compression, corrosion resistance.
当踩下制动踏板后，从空气压缩机l来的高压气体推动气液总泵4的气活塞，气活塞再推动油活塞。
When the pressure to the brakes, the air compressor from lto promote the gas-liquid high-pressure gas 4 gas piston master cylinder, gas piston and then push the oil piston.
事实上有两种活塞环，气环和油环。
Actually, there are two types of rings, compression rings and oil-control rings.
事实上有两种活塞环，气环和油环。
Actually, there are two types of rings, compressed rings and nil-control rings.
本文以夏利轿车后减振器为例，介绍了拉压阻尼力与工作油经过活塞、底阀上的节流阀所产生的压力差之间的关系；
Taking Charade rear absorber as an example, the structure of Charade absorber and the composition of resistance force is analyzed.
用活塞压力计校验氧压力表时，必需采用隔离罐，用水做隔离液将活塞压力计的油隔离，使水进入氧气表中。
With piston oxygen pressure gauge, pressure gauge calibration must adopt isolation tank and water will do spacer piston pressure gauge of oil isolation, make water into oxygen table.
利用液压站给豆干液压机油缸供液压油，通过油缸活塞杆推动压盘，实现压制豆干的目的。
It feeds oil to the cylinder of dry tofu strip hydraulic press via the hydraulic station, and presses the dry tofu strips with the pressing disc driven by a piston lever in the oil cylinder.
本公司能够生产高质量的翻边瓦 内孔拉轴瓦 小孔钢质油环（活塞环）等，产品达400多种．主要销往欧洲、拉美、中东、俄罗斯和东南亚等国家。
There are more than 400 kinds of such products, It mainly sells to Europe, Latin-America, Middle-East, Russia and Southeast Asia.
本公司能够生产高质量的翻边瓦 内孔拉轴瓦 小孔钢质油环（活塞环）等，产品达400多种．主要销往欧洲、拉美、中东、俄罗斯和东南亚等国家。
There are more than 400 kinds of such products, It mainly sells to Europe, Latin-America, Middle-East, Russia and Southeast Asia.
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