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271. This paper states the design of a kind of practical digital controller of pneumatic spot welding machine.

272. Pneumatic hammer drilling technology with low wob , low rate of revolution and high capacity to break rock is one of the best effective methods to solve the problems of hard rock drilling.

273. The experimental result showed that the pneumatic muscle system was nonlinear, low stiffness, and control VSC is not suitabl for the system.

274. The diameter, stroke, pressure, and output force of the cylinder were designed. The type of the cylinder was selected and its stability was verified. The pneumatic system chart was drawn.

275. Japan KONOU power tools, Japan UHT pneumatic tools and fitter and other supplies.

276. Want to buy Pneumatic component, pneumatic cylinder, fitting , solenoid valve, tube, silencer, air preparation, filter.

277. We developed pneumatic roof bolter equipment includes 7 type of machines, can fully meets the requirement of the coal mines of various condition.

278. Frequency converter, bearings, and key pneumatic elements adopt imported elements.

279. The pneumatic turbine motor based on the centimeter-scale reaction turbine is a new type of pneumatic turbine motors.

280. Tool hardware: hand tools, electric tools , air tools, pneumatic tools, auto maintenance tools.

281. Finally. different end conditions are given to test the impact of the end condition on the performance of the pneumatic conveying system.

282. The optimum programme can be used to design four-connecting lever pneumatic roof-window mechanism of all kinds of multi-span plastic greenhouses by changing load and structure parameters.

282. Sentencedict.com is a sentence dictionary, on which you can find nice sentences for a large number of words.

283. The engines, the APU, or a pneumatic ground cart can pressurize the pneumatic manifold.

284. Having analysed the dynamic character of valveless pneumatic percussive mechanism, this paper provides a linear acceleration method for calculating characteristic parameters, and corrects B.

285. The work principle and main designing parameters of the pulse pneumatic conveying system manufactured by Material Technology and Engineering Co.

286. Bank is now a cross-sectoral and inter-regional integrated economic entity, is the recommendation of the transformation of key enterprises, pneumatic products.

287. Electrical control system : electrical control cabinet, sub control station and pneumatic system.

288. Work station is constituted of aluminum profile frame, table, drawers, lights, file holder and pneumatic system.

289. ObjectivesTo improve the applicable technique of ureteroscopic treatment with Pneumatic Lithotriptor(PL) for ureteral calculi.

290. The influence of pneumatic pressure, sealed pressure and axial diameter on normal contact stress was discussed.

291. Advance a new dynamic simulated method on the oleo - pneumatic shock absorber filling parameter tried process.

292. ITALY OMAL pneumatic actuator, pneumatic butterfly valve, pneumatic ball valve, VIP pneumatic shuttle valve, electrical butterfly valve.

293. All electrical and pneumatic cables field wiring and wire ways within the above battery limits (except where specified).

294. Features: use pneumatic foot stepping switch to press in horizontally, with stop device, good consistency.