查询词典 ratio

standing wave system：驻波系统

"standing wave ratio","驻波比" | "standing wave system","驻波系统" | "standing wave voltage ratio","驻波电压比"

transfer voltage ratio：转换电压比

transfer voltage 转移电压 | transfer voltage ratio 转换电压比 | transformation voltage ratio test 变压比试验

transformer voltage ratio：变压器变比; 变压器电压比

transformation voltage ratio test 变压比试验 | transformer voltage ratio 变压器变比; 变压器电压比 | transformer-secondary voltage 变压器次级电压

fixed resistance input type volt ratio box：定阻输入式分压箱

fixed points method of calibration 定点法标定 | fixed resistance input type volt ratio box 定阻输入式分压箱 | fixed resistance output type volt ratio box 定阻输出式分压箱

fixed resistance output type volt ratio box：定阻输出式分压箱

fixed resistance input type volt ratio box 定阻输入式分压箱 | fixed resistance output type volt ratio box 定阻输出式分压箱 | fixed set point control 定值控制

void space ratio：空隙空间比

空隙比 void ratio | 空隙空间比 void space ratio | 空心铁结核 voidal concretion

gearing; transmission gear：传动装置

传动比 transmission ratio, speed ratio | 传动装置 gearing; transmission gear | 传动系统 driven system

ratio, step-down：降压比率

rating, maximum 最大额定值 | ratio, step-down 降压比率 | ratio, step-up 升压比率

Floor space ratio：容积率

Build-Operate-Transfer BOT 兴建-营运-移转 | Bulk rate, FAR, Floor area ratio, Floor space ratio, Volume rate 容积率 | Bureau of Census 国势普查局

slenderness ratio of bar：棒之细长比

棒之细长比 slenderness ratio of a bar | 棒之细长比 slenderness ratio of bar | 导轨 slide

BOXEN INTERNATIONAL LIMITED：(博成国际有限公司)

571908 BOWEN PROPERTY AGENCY LIMITED (宝云置业有限公司) | 380193 BOXEN INTERNATIONAL LIMITED (博成国际有限公司) | 159389 BOXYUE LIMITED (博誉有限公司)

air filter：空气过滤器

空气过滤器(air filter)指用于制备无菌空气的纤维介质床或超细滤膜过滤器. 纤维介质主要是棉花,常用的滤膜是玻璃纤维滤膜和孔径为0.2μm的聚四氟乙烯滤膜. 过滤器使用前本身应用蒸气或其他方法灭菌. 通过过滤器的空气事先进行除尘、除水滴,