單刀: short-hilted broadsword sing ...單: singular number fate; destin ...投: throw; fling; hurl; cast式: type; style單刀單投: single-pole single throw單刀單投開關(guān): single pole single throw switch; singlepolesinglethrowswitch三刀單投: triple pole single throw; triple-pole single throw雙刀單投: double pole single-throw; doublepole single-throw單刀單擲: single-pole single-throw單刀雙投式: spdt三刀單投開關(guān): three pole single-throw switch雙刀單投開關(guān): double pole single-throw switch; doublepolesingle-throwswitch單刀單擲開關(guān): monopole single throw switch; single pole single throw switch; single-ploe single-throw switch; single-pole single-throw單投: single throw; singlethrow單刀: 1.(短柄長(zhǎng)刀)short-hilted broadsword2.[武術(shù)] (用一把刀表演) single-broadsword event3.[機(jī)械工程] (單一切削刀具) single-tool單投資: specific capital expense單刀架: single tool holder; single-tool holder三刀單擲: triple-pole single throw雙刀單擲: double pole single throw; doublepole single-throw; dpst背投式屏幕: rear projection screen單極單投: single-pole single-throw; spst單投斷路器: single-throw circuit breaker單投開關(guān): single throw switch; single-throw switch名單投票制: list voting system三極單投: triple pole single throw