detent pinguide pinlocating pinpilot pinpolarizing pinregister pinshuttle pin定位: fixed position; location; or ...針: needle定位釘,定位針: register peg定位針系統(tǒng): geneva movement水位針尺: water-level needle gage下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯