查询词典 implicit differential equation

differential thrust block pin：差速器止推座销

differential thread ==> 差动螺纹 | differential thrust block pin ==> 差速器止推座销 | differential topology ==> 微分位相幾何

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 planet gear：差动行星齿轮差动行星装置

differential piston pump 差动活塞泵 | differential planet gear 差动行星齿轮差动行星装置 | differential pressure cell 差压电池

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

differential pressure recorder：差压记录器

differential pressure pick-up 差压传感器 | differential pressure recorder 差压记录器 | differential pressure recorder 差压记录器压差记录仪

differential pressure recorder：差压记录器压差记录仪

differential pressure recorder 差压记录器 | differential pressure recorder 差压记录器压差记录仪 | differential pressure recorder 压差记录仪

differential pressure recorder：压差记录仪

differential pressure recorder 差压记录器压差记录仪 | differential pressure recorder 压差记录仪 | differential pressure regulator 差压调节器

Minstrel Show：化装黑人乐队的演出

show cause 提出正当理由 | minstrel show 化装黑人乐队的演出 | medicine show 走江湖卖药

punctual aspect：準時式;準時體;一次體

punched card 穿孔卡片 | punctual aspect 準時式;準時體;一次體 | punctuation 標點符號用法