The core of the frequency doubler is a Schottky-barrier diode bridge quad which consists of four good consistent diodes.
该倍频器的核心是四只性能一致的肖特基势垒二极管形成的桥形堆,输入、输出电路则采用了适于宽带匹配的巴伦结构。
Design of bridge style apparatus for cumulating bags;
自动桥式堆包机设计概述
suspended stacking crane
悬挂桥式堆垛起重机
The masts of overhead stacking crane are grouped into fixed and telescopic types.
桥式堆垛起重机的立柱分为固定式和伸缩式两大类。
reactor service bridge
反应堆维修桥式起重机
Lifting appliances--Vocabulary--Stacking cranes
GB/T6974.17-1986起重机械名词术语堆垛起重机
Application of PLC to the automatic control system of S/R machine
可编程序控制器在堆垛起重机自动控制系统中的应用
The Mechanical Model and Research of Tunnel-stacker Goods Fork
巷道式堆垛机货叉的力学模型及研究
cab-operated overhead crane
司机室操纵桥式起重机
electric single-beam bridge crane
电动单梁桥式起重机
General purpose overhead cranes
GB/T14405-1993通用桥式起重机
floor-controlled overhead crane
地面操纵桥式起重机
hand-operated single-and-double beam bridge crane
手动单双梁桥式起重机
remote-controlled overhead crane
远距离操纵桥式起重机
electric overhead travelling grab crane
桥式电动抓斗起重机
double-beam bridge type grab crane
双架桥式抓斗起重机
overhead travelling crane with hoist
电动葫芦桥式起重机
overhead crane with double trolley on the same rail
同轨双小车桥式起重机
Lifting appliances--Vocabulary--Overhead travelling cranes
GB/T6974.12-1986起重机械名词术语桥式起重机
The Research on Three-dimensional CAD System of the Metal Structure of Overhead Traveling Crane;
桥式起重机桥架三维CAD设计系统研究