The article mainly introdules the configuration form,the choice of main parameter, and the problem that should be aduverted during calculation and design for rise and fall roller design for heavy section rail process line.
介绍了重轨加工线升降辊道的结构形式、主要参数的选择、计算以及设计中需注意的问题。
The site of such an excavation, with its surface buildings, elevator shafts, and equipment.
矿山，矿场矿井所在地及其地上建筑、升降通道和设备
A platform or an enclosure raised and lowered in a vertical shaft to transport people or freight.
升降机在垂直通道上载运人们或货物升降的平台或笼子
dig a pit, tunnel, shaft, etc
挖坑、 隧道、 升降井等.
Rising cab forklift with rotatable forks. Working aisle clearance area can be shown.
带有可旋转叉的带升降舱铲车。可显示工作通道净空范围。
The company's full product line includes manual propelled hand pallet trucks, stackers, sit-down and stand-up counter balanced trucks, narrow-aisle reach trucks, very narrow-aisle turret trucks, and order picking equipment.
公司的产品包括手动叉车和堆高车、式和站式升降式叉车、通道货物叉车以及高货位叉车。
Dynamic Response Simulation of Stacker Crane Elevating Table;
巷道堆垛机升降台结构动态仿真分析
Inflation has soared while productivity has dwindled.
通货膨胀上升，同时生产率下降。
A raise catwalk is made up along the side of the "chest".
沿着“箱”一侧设一道不宽的天井升降梯道。
The miners are lowered into the mine by means of an elevator known as a cage. In the same shaft there is often a hoist, a bucketlike elevator used to raise mined ore from lower levels.
矿工借助于叫作罐笼的升降机下井。井筒里通常还安装有绞车，一种用来提升矿石的斗式升降机。
Research on Operation Heat Accumulation and Spray Cooling Feasibility in Chongming Tunnel;
崇明隧道运营累积温升及喷雾降温可行性研究
Research on Reliability and Comfort of the Indoor Rail Lift
室内移动轨道式升降机可靠性与舒适性研究
Verification and Alteration of Screw Jacks of H Beam Mill Work Table Roller
H型钢轧机工作辊道升降机的校核与改造
These voltages can be reduced by the application of shunt reactors.
通过采用并联电抗器可降低前述的电压升高.
General purpose industrial valves-Casting iron globe valves and lift check valves
GB/T12233-1989通用阀门铁制截止阀与升降式止回阀
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
Experimental Study on the Up-Down Multilevel Teaching Method in the Optional Speed Skating Course in University
普通高校速滑选修课分层升降教学法实验研究
Heating of the atmosphere can influence health through several routes.
大气升温能通过好几种渠道影响健康。
You can double the length, width, or both of standard lift tables by using tandems.
使用串联升降台，即在通用标准升降台上使长度、度加倍或者两者同时加倍。
