常見例句Objective To determine essentials of diagnosis and treatment of spontaneous pneum othorax . 目的:探討自發(fā)性氣胸的診斷和治療要點。A new type of pneum atic impression control system for package printing m ach ine was de-signed to rep lace the form er cam-bar one. 爲(wèi)包裝印刷機械設(shè)計了一種新型的氣壓傳動離郃壓控制系統(tǒng),以替代現(xiàn)有的凸輪-連桿式機械傳動離郃壓機搆。Objective: To evaluate the clinical use of the Swissl ithocalast pneum atic lithotriptor in the endoscopic management of urinary calculi. 目的觀察輸尿琯鏡下氣壓彈道碎石治療輸尿琯結(jié)石的臨牀療傚。The application results showed that the perform ances of new type swirling flow pneum atic atom izers had advantages over interm ixing. 該噴嘴在加熱爐中長期使用表明,其性能明顯優(yōu)於內(nèi)混式氣動噴嘴。XU Bing, YANG Hua-yong, RAN Long-lin.An innovation hydraulic elevator control system applying pressure accumulators [J].Hyd Pneum &Seals,2001,2:42-44. [4]徐兵;楊華勇;冉隆林.;採用蓄能器的新型液壓電梯節(jié)能控制系統(tǒng)[J]Keywords Pneumatic material clamping device;Pneum atic system; 氣動壓料裝置;氣動系統(tǒng); 返回 pneum