Jack ladder是什么意思

网络释义

用法例句

Branch wheel structure reform of Russia-made 2×5×2.3 hoist based on ANSYS;

基于ANSYS的苏制2×5×2.3型提升机支轮结构改造

Research on parameter measurement and test method for gate control system of mine hoist;

矿井提升机闸控系统的参数测试方法研究

Analysis of the Problems Existed in Multi-rope Frictional Hoist;

多绳摩擦提升机存在问题浅析

Integrate backup protective equipment based on Virtual Instrument for hoister of mine;

基于虚拟仪器的矿井提升机综合后备保护装置

The improvement of hoister operation manner of vertical shaft main shaft;

竖井主井提升机运行方式的改进

Calculation of oil pressure for hoister' s hydraulic station in different ways;

不同提升方式提升机液压站油压的计算

Designing and Analyzing for Chain Board Carton Elevator;

链板式条烟提升机设计分析

Reliabilty design of the elevator main spindle;

提升机主轴的可靠性设计

Reliability design of the intensity of elevator tube casing;

提升机筒壳强度的可靠性设计

continuous bucket elevator

链斗提升机;斗式连续升运器;多斗式提升机;多斗提升机

heddle lifter for textile machines

综丝提升机,纺织机械用

Replacing Wire Rope Method of Friction Hoist

摩擦式提升机更换提升钢丝绳的方法

hydraulic elevator

液压电梯;液压升降机;水力提升机;水压升降机

positive-discharge bucket elevator

强制排料斗式提升机

Discussion on Lifting Height and Lifting Load of Wire Rope Used in Single-rope Hoist

单绳提升机用钢丝绳的提升高度与提升载荷探讨

Study of the Real-Time Monitoring and Security of Multi-Wire Hoisting Load;

多绳提升机载荷动态监测与提升安全研究

The Research of the Hoisting Speed Control for Hydraulic Anti-explosive Hoist;

防爆液压提升机提升速度控制技术研究

Correction Method of Deflection Angle of Hoisting Rope in Winding Hoister Installation

提升绳偏角在缠绕式提升机安装中的校正方法

Latch-control between Explosion-proof Hydraulic Hoist and Hoisting Signal System

防爆液压提升机与提升信号系统的闭锁控制

electric hoist (excl skip hoists and those of a kind used for raising vehicles)

电力起重机（不包括料斗提升机和用于提升机和用于提升车辆的起重机）

hoist (excl. skip hoists)

起重机（不包括料斗提升机）

Terms of conveying machinery--Elevator

GB/T14521.9-1993运输机械术语提升机

Bridge crane with adjustable hoist.

带有可调节提升机的桥式起重机。

Mining machinery vocabulary--Winding equipment

GB/T7679.3-1987矿山机械术语提升机械设备

Concret was raised by a hoist.

混凝土由升降机提升。

the double-geared lifting mechanism of a crane.

起重机的双轮提升装置。

pivot-bucket conveyor-elevator

枢轴吊斗提升输送机