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- The SL version has one function, either undercurrent or undervoltage, with a PDT (single pole double throw) for signal output. SL版具有單功能，在低電流或低電壓的情況下，信號輸出具有PDT（單極雙擺）。
- 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. 采用多個(gè)P IN管設計并制作了一種串/并聯(lián)結構的寬帶高隔離度微帶單刀雙擲(s ing le po le doub le throw;SPDT)開(kāi)關(guān).
- In the thesis, the main research topic is mechanical switch, including SPST (Single Pole Single Throw), SPDT (Single Pole Double Throw) and keyboard switch. 本設計中主要研究的是機械類(lèi)開(kāi)關(guān)，包括單刀單擲開(kāi)關(guān)和單刀雙擲開(kāi)關(guān)及鍵盤(pán)開(kāi)關(guān)。
- 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). 聯(lián)絡(luò )安排，可在選擇單極雙擲（ SPDT產(chǎn)品技術(shù)）或單極單擲（的SPST ） ，無(wú)論是通常開(kāi)放（無(wú)）或常閉（ NC ）進(jìn)行。
- DUAL SWITCH - Single Pole Double Throw 雙開(kāi)關(guān):單刀雙擲
- SINGLE SWITCH - Single Pole Double Throw 單開(kāi)關(guān):單刀雙擲
- Two single pole double throw end of travel micro switches with adjustable cams 配置可調節凸輪的單刀雙擲行程微開(kāi)關(guān)
- Four single pole double throw auxiliary micro switches with adjustable cams 電子均衡控制定位器·四個(gè)配置可調節凸輪的單刀雙擲輔助微開(kāi)關(guān)
- Two single pole double throw travel-stop limit switches with adjustable cams and 2 aux S.P.D.T. - standard 配置可調節凸輪的雙刀雙擲行程制動(dòng)限制開(kāi)關(guān),配置2個(gè)輔助單刀雙擲開(kāi)關(guān)-標準配置
- SWITCHGEAR FOR AIRCRAFT. TRIPLE POLE PUSH-BUTTON OPERATED CIRCUIT-BREAKER. 飛機開(kāi)關(guān)裝置。三極按鈕斷路開(kāi)關(guān)。
- three pole double throw switch 三刀擲開(kāi)關(guān)
- four pole double throw 四極雙擲
- single pole double throw switch 單刀雙投開(kāi)關(guān)
- double pole double throw 雙刀雙擲
- double pole double throw switch 雙極雙擲開(kāi)關(guān)
- single pole double throw (SPDT) 單刀雙擲開(kāi)關(guān)
- Available microwave switch configurations include a simple single-pole double throw (SPDT) switch, multi-position switch, matrix, and cascade. 可用的微波開(kāi)關(guān)配置包括簡(jiǎn)單的單刀雙擲（SPDT）開(kāi)關(guān)、多位置開(kāi)關(guān)、矩陣和級聯(lián)開(kāi)關(guān)。
- All switch contacts shall normally be double-pole double throw (DPDT), Form C, hermetically sealed (when available), rated for 1 ampere minimum at 24VDC. 所有開(kāi)關(guān)觸點(diǎn)應通常是雙刀雙擲（DPDT），C型，（如果可能的話(huà)）進(jìn)行密封，24VDC電壓下的額定電流最小為1安培。
- He received triple pay for his extra work. 他因超額工作得到三倍的報酬。
- He flew to Europe via the North Pole. 他經(jīng)由北極飛到歐洲。
