词汇	六分仪标志杆
释义	六分仪标志杆〖航海〗index arm
随便看	double bag double-bag double-bagged double bagger double-bagger double-bagging double bags injection agent Double bahnee decline double balanced demodulator double-balanced demodulator double balanced mixer double-balanced mixer double balanced modulator double-balanced modulator double balanced polarization diversity receiver double-balanced relay double-balanced suction double balanced switched modulator double balance Gilbert double balance method double balance modulation system double balance modulator double balance of payments surplus double balance shaft double-balancing bridge