hydraulic and pneumatic drive

基本解釋

Pneumatic, hydraulic, seals and drive control technology, industrial automation, fluid equipment, etc.
氣動、液壓、密封件及傳動控制技術(shù)、工業(yè)自動化、流體設(shè)備專區(qū)；
The host pumps and the auxiliary pump adopts the hydraulic and pneumatic united drive, the movement is nimble and reliable.
主泵、泵采用液氣聯(lián)合驅(qū)動及無觸點(diǎn)電氣控制系統(tǒng)，運(yùn)行平穩(wěn)，換向靈敏可靠。
In view of taking down the hinge pin of hydraulic support, developed the pneumatic puller on the basis of usual hammer puller, pneumatic wrench and screw pair drive.
針對液壓支架鉸接銷拆卸難的問題，在普通錘式助拔器的基礎(chǔ)上，利用風(fēng)動扳手和螺旋副傳動，研制了風(fēng)動助拔器。