词汇	拖曳弓架
释义	拖曳弓架医towing arch
随便看	variable-speed gearchange gear, gear change box variable-speed gear drive variable-speed gearing variable speed gear motor variable speed generator variable-speed generator variable speed governor variable-speed governor Variable speed hydraulic coupler variable speed hydraulic governor variable-speed hydraulic governor variable speed induction motor variable speed input variable-speed input variable speed internal mixer variable speed limit variable speed-limit control variable speed-limiting marker variable speed-limit sign variable speed lowering variable speed machining variable speed mechanism variable speed metering pump variable-speed metering pump variable speed metreing pump