x
uploads/hv.jpg

hv hv =heavy.

hvar

Electromagnetic compatibility - limits - assessment of emission limits for fluctuating loads in mv and hv power systems 電磁兼容限值中高壓電力系統中波動負荷發射限值的評估

Railway applications - electrotechnical equipment for rolling stock - electrotechnical components - rules for hv fuses 鐵路設施.鐵路車輛用電氣設備.電工元件. hv熔斷器規則

Electromagnetic compatibility - limits - assessment of emission limits for distorting loads in mv and hv power systems 電磁兼容限值中高壓電力系統中畸變負荷發射限值的評估

Electric power - distribution equipment for production workstations for film and television - part 4 : main distribution hv 電影和電視制作室用配電裝置.第4部分:主配電hv

Study on effects of bioelectric parameters of rats in electromagnetic radiation of hv transmission line 模擬高壓輸電線路電磁輻射對實驗大鼠生物電參數影響的研究

Specification for unfilled enclosures for the dry termination of hv cables for transformers and reactors 變壓器與電抗線圈的高壓電纜干燥端子用未充填護套規范

33 kv consumer substations - pole - mounted substations fed by an overhead hv public distribution system up to 33 kv 消費者變電站.由架空高電壓公共配電系統

Consumer substations installed inside a building and fed by hv public distribution system up to 33 kv 由hv公共配電系統供電的建筑物內部的用戶熱力站

Screw and washer assemblies with plain washers . washer hardness classes 200 hv and 300 hv 帶普通墊圈的螺釘和墊圈組件.墊圈強度等級為200 hv和300 hv

Screw and washer assemblies with plain washers - washer hardness classes 200 hv and 300 hv 帶平墊圈的螺釘和墊圈組件.墊圈硬度級別為200hv和300hv

Due to flashovers often happen on hv transmission lines in that area 青藏鐵路期配套的110kv輸電線路位于青藏高原海拔4000m 5000m的世界屋脊。

Feasibility analysis on the semi - jointed frame of middle - size hv 3 - phase asynchronous motors 分半式機座中型高壓三相異步電動機的可行性分析

Hv hybrid vehicle 混合動力車

While the content of hv increase , the flow curve move down and viscosity reduce 隨hv含量的上升,流變曲線下移,粘度變小。

The application of precise collision detection in virtual design based on hv partition 基于虛擬裝配的碰撞檢測算法研究與實現

Calculation for setting - up of microcomputer protection of the hv asynchronous motors 高壓異步電動機微機保護的整定計算

Hv 472 type draw - off unit Hv472型系列卷繞機

Remark : hardness : before use hv - 250 可供粒度

Hv 452 type spinning machine Hv452型系列紡絲機