1.
Analysis of Quality Safe and Risk in Atmospheric Perssure Swivel Chair
气压升降式转椅产品质量安全风险分析
2.
The up-down gear turns in the proper direction to raise the seat.
升降齿轮转到适当的方位,升高座椅
3.
A Multi-Mode Four-Switch Buck-Boost DC/DC Converter
一种多模式四开关降压-升压型DC-DC转换器
4.
electrohydraulic coil lifter
电动液压式带卷升降台
5.
hydraulic lifting platform
液压式装修升降平台
6.
hydraulic plunger elevator
液压柱塞直顶式升降机
7.
hydromechanical hoist
液压-机械式升降机
8.
",When the up-down switch is pushed up to raise the seat, the motor starts to turn and, at the same time, the up-down solenoid is actuated to throw the up-down gears into mesh.. "
座椅升高时,推动升降开关,马达开始转动,同时升降电磁线圈起动并推动升降齿轮啮合
9.
Upper cutter roller holder and upper line pressing roller holder are controlled pneumaticaly, so there is no need to cut paper board and stop for order change.
上刀?座与上压线?座升降以气压方式控制，故在更换订单时不必切断纸板及停机.
10.
Experiment Study on Liquid Flooding and Gas Pressure Drop of the Rotating Zigzag Bed
折流式超重力旋转床液泛和气相压降的实验研究
11.
air risen spring lowered type pantogrpah
空气提升弹簧降下式集电弓架
12.
“Qi activity” is mainly manifested by the four forms: upflow, downflow, outflow and inflow.
“气机”，主要表现为升、降、出、入四种形式。
13.
an assembly of rotating airfoils; horizontal rotors on a helicopter or compressor rotors of a jet engine.
旋转螺旋桨的集合；直升飞机上是水平旋转物，喷气式飞机上是压缩旋转物。
14.
two-stage rotary air compressor
二级旋转式空气压缩机
15.
liquid piston rotary compressor
液体活塞式旋转压气机
16.
Mac Intosh cell
转子型压气式浮选机
17.
Research and Design of Synchronous Dual-output Switched Capacitor DC/DC Converter;
升降压双通路电荷泵转换器的研究与设计
18.
an armchair whose back can be lowered and foot can be raised to allow the sitter to recline in it.
椅背可以降低椅腿可以升高以便可以斜躺在上面的扶手椅。