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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. 採用多個P IN管設計並製作了一種串/並聯結構的寬頻高隔離度微帶單刀雙擲(s ing le po le doub le throw;SPDT)開關.
- 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開關，包括單刀單擲開關和單刀雙擲開關及鍵盤開關。
- 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). 聯絡安排，可在選擇單極雙擲（ SPDT產品技術）或單極單擲（的SPST ） ，無論是通常開放（無）或常閉（ NC ）進行。
- DUAL SWITCH - Single Pole Double Throw 雙開關:單刀雙擲
- SINGLE SWITCH - Single Pole Double Throw 單開關: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關
- Four single pole double throw auxiliary micro switches with adjustable cams 電子均衡控制定位器·四個配置可調節凸輪的單刀雙擲輔助微開關
- 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限制開關,配置2個輔助單刀雙擲開關-標準配置
- single pole double throw switch 單刀雙投開關
- single pole double throw (SPDT) 單刀雙擲開關
- three pole double throw switch 三刀擲開關
- four pole double throw 四極雙擲
- double pole double throw 雙刀雙擲
- What is the impedance of half wavelength single pole antenna? 直譯：一半波長獨身者桿的阻抗是什麼天線?
- double pole double throw switch 雙極雙擲開關
- Designated the KSJ Series, the single pole, single throw, normally open detect switch features high actuation tolerances along with silent and linear operation during actuation with no tactile effect. 屬於KSJ系列，單極、單擲開關。通常情況下打開檢測開關，該產品可以承受較高的激勵信號，在沒有觸覺效果的情況下可以實現無聲以及線性操作。
- A single pole can be used to create overhead space, or it can be left at the trailhead. 而天氣狀況惡劣的話也可以將它整個拉鍊拉上，但絕對不會覺得悶潮。
- Its characteristics lie in the simplification of administration body, the single pole of administrative authority, widespread region of management. 傳統的地方政府管理模式的根本特點在於管理主體單一化、行政權力單極化、管理範圍全域性。
- Available microwave switch configurations include a simple single-pole double throw (SPDT) switch, multi-position switch, matrix, and cascade. 可用的微波開關配置包括簡單的單刀雙擲（SPDT）開關、多位置開關、矩陣和級聯開關。
