差

Unbonded elastic wire resistance type joint meter

差动电阻式测缝计

差动电阻式钢筋计 Unbonded elastic wire resistance type reinforced... | 差动电阻式测缝计 Unbonded elastic wire resistance type joint meter | 差动电阻式孔隙压力计 Unbonded elastic wire resistance type po...

differential U tube

差示U形管

differential type relay 差动式继电器 | differential U tube 差示U形管 | differential ultrasonic velocimeter 差示超声测速仪

spreaders

價差交易者

Spread trading 差價交易 | Spreaders 價差交易者 | Spread-linked note 信用價差證券

differential spoilers

差動擾流器

释压差活门 differential pressure-relief valve | 差动扰流器 differential spoilers | 差动同步机 differential synchros

differential planet gear

差动行星齿轮

differential photometry 差示光度计量,差示测光 | differential planet gear 差动行星齿轮 | differential pulse code modulation 微分脉冲编码调制

differential pressure indicator

差压指示器

differential pressure gauge 差压计 | differential pressure indicator 差压指示器 | differential pressure level controller 差压式液位控制器

differential pressure indicator

压差指示器

差动压力计 differential pressure gauge | 压差指示器 differential pressure indicator | 压差撷取 differential pressure pickup

differential pressure producer

差压发生器

differential pressure flowmeter 差压流量计 | differential pressure producer 差压发生器 | differential pressure regulating valve 差压调节阀

differential pressure recorder

差压记录仪

differential pressure pilot 差压控制器 | differential pressure recorder 差压记录仪 | differential pressure sticking 压差卡钻

third-order aberration

三级象差

aberration 光行差 | third order aberration 三级象差 | 又称"初级象差 primary aberration".

colonial rule：殖民统治

colonial protectorate;殖民保护地;殖民被保护国;; | colonial rule;殖民统治;; | Colonial Secretary;辅政司;;

matrimonial agency：婚姻介绍所

21 deep love 深沉的爱情 | 22 matrimonial agency 婚姻介绍所 | 23 lover,sweetheart 情人