词汇	free-subject indexing
释义	free-subject indexing 自由词标引
随便看	automatic slot automatic slot insulating machine automatic slot milling machine automatic slotted line automatic slotting system automatic slow down automatic slow down device automatic slow-down device automatic sludge discharge automatic sludge discharge pipe automatic sludge discharger automatic slusher control automatic smear staining apparatus automatics modular airborne radar system automatic smoke alarm system automatic smoke detector automatic smoker automatic smokesampler automatic smoke sampler automatic smoke-sampler automatic smoke type fire alarm automatic smoke vent automatic smoking oven automatic smok-ing oven automatic smoking ventilation windows