查询词典 ventilating device

barring gear：盘车装置

barring gear interlocking device 盘车联锁装置 | barring gear 盘车装置 | barring gear 转轴装置

Built in heavy duty magnet allows the device to be fastened to a ferrous metal surface：建于重型磁铁允许器件被固定到一个黑色金属表面

May be used in a horizontal or vert... | Built in heavy duty magnet allows the device to be fastened to a ferrous metal surface建于重型磁铁允许器件被固定到一个黑色金属表面 | May be used for leveling pi...

polarizing beam splitter：偏振分光镜

晶体偏光器件:crystal polarizing device | 偏振分光镜:Polarizing beam splitter | 极化增长区域:Polarizing and Increasing Area

beatrice twill：斜纹

打纬装置 beating-up device | 1/4斜纹 beatrice twill | 每吋受击次数 beats per inch

BSRS Bell System Repair Specification：布尔系统修理说明书

BSRD Bit Significant Address of Reserved Device 备用设备的位有效地址 | BSRS Bell System Repair Specification 布尔系统修理说明书 | BSS Base Station Subsystem 基站子系统

Signal bell：信号铃

Signal alarm 信号报警,警报器 | Signal bell 信号铃 | Signal call device 信号呼叫装置

emergency bilge pump：应急舭水泵

emergency bilge pump 应急舱氏水泵 | emergency bilge pump 应急舭水泵 | emergency bilge pumping device 应急舱底水泵唧装置

binary store element：二进制存储元件

binary storage device | 二进制存储装置 | binary store element | 二进制存储元件 | binary subtraction | 二进制减法

radio binocle astro-telescope：无线电双目天文望远镜

radio astronomy explorer 无线电天文探测器 | radio binocle astro-telescope 无线电双目天文望远镜 | radio broadcast amplifying device 无线广播扩音装置

bipolar coagulator：双极凝固器

biplane 双翼飞机 | bipolar coagulator 双极凝固器 | bipolar device 双极器件

chenevixite：砷铁铜石

化学合成作用,化能合成 chemosynthesis | 砷铁铜石 chenevixite | 海沼沙脊 chenier

brown belt：棕色腰带

8.棕色腰带:brown belt | 9.黑色腰带:black belt | 10.红白色腰带:red-white belt