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- three pole double throw switch 三刀掷开关
- The SL version has one function, either undercurrent or undervoltage, with a PDT (single pole double throw) for signal output. SL版具有单功能，在低电流或低电压的情况下，信号输出具有PDT（单极双摆）。
- A type of series-parallel single pole double throw(SPDT) switch with broadband and high isolation was designed and made up by utilizing several PIN diodes. 采用多个P IN管设计并制作了一种串/并联结构的宽带高隔离度微带单刀双掷(s ing le po le doub le throw;SPDT)开关.
- In the thesis, the main research topic is mechanical switch, including SPST (Single Pole Single Throw), SPDT (Single Pole Double Throw) and keyboard switch. 本设计中主要研究的是机械类开关，包括单刀单掷开关和单刀双掷开关及键盘开关。
- Contact arrangement available in choice of single pole double throw (SPDT) or single pole single throw (SPST), either normally open (NO) or normally closed (NC). 联络安排，可在选择单极双掷（ SPDT产品技术）或单极单掷（的SPST ） ，无论是通常开放（无）或常闭（ NC ）进行。
- DUAL SWITCH - Single Pole Double Throw 双开关:单刀双掷
- SINGLE SWITCH - Single Pole Double Throw 单开关:单刀双掷
- Two single pole double throw end of travel micro switches with adjustable cams 配置可调节凸轮的单刀双掷行程微开关
- Four single pole double throw auxiliary micro switches with adjustable cams 电子均衡控制定位器·四个配置可调节凸轮的单刀双掷辅助微开关
- Two single pole double throw travel-stop limit switches with adjustable cams and 2 aux S.P.D.T. - standard 配置可调节凸轮的双刀双掷行程制动限制开关,配置2个辅助单刀双掷开关-标准配置
- We have three poles for pole vault. 我们有三根撑杆跳的杆子。
- A:We have three poles for pole vault. 我们有三根撑杆跳的杆子。
- four pole double throw 四极双掷
- single pole double throw switch 单刀双投开关
- When I woke the sun was three poles high. 我醒来时, 已日上三竿了。
- double pole double throw 双刀双掷
- double pole double throw switch 双极双掷开关
- single pole double throw (SPDT) 单刀双掷开关
- If west these three pole flintlock can the coordination, the Rocket have ability to sweep clean absolutely various strong crashes in the finals. 如果这三杆火枪能够协调一致，火箭队绝对有能力扫清西部诸强冲进总决赛。
- The one with three pole system-Ag working electrode, membrane reference electrode (Ag/AgCl, saturated KC1 solution) and Pt pair electrode gives best results. 结果表明,以Ag电极为工作电极、膜电极(Ag/AgCl,KCl饱和溶液)为参比电极和Pt电极为对电极的三电极体系的电化学池性能最好。
