理学 计算机硬件电路 释 daughtercard;daughterboard 子板 通过触点等方式连接到母板（或其他功能板）上的，尺寸相对较小的具有一定功能的印制电路板。
计算机硬件 计算机工程制造 释文 daughtercard, daughterboard 子插件板
- propagule pressure hypothesis
- propagulum
- propamocarb
- propane
- propane-1,2,3,-triol
- propanedioic acid
- propanil
- propanoic acid
- propanol
- propargite
- propazine
- PropBank
- prop diagram
- propellane
- propellant
- propellant additive
- propellant binder
- propellant management
- propellant management test
- propellant rail transporter
- propellant settling
- propellant sloshing
- propellant sloshing test
- propellant tank
- propellant utilization system