词汇	naval pitch
释义	naval pitch 黑色松脂
随便看	stretch polyester sewing thread stretch polyester yarn stretch press stretch process stretch processing stretch-proof stretch-proofing stretch property stretch propert y stretch radar stretch-range display stretch rate stretch ratio stretch receptor Stretch Receptor,Arterial Stretch Receptor,Lung Stretch Receptor,Muscle stretch receptor neuron stretch receptor of lung stretch reduction rolling stretchreflex stretch reflex stretch reflexes stretch reflex, myotatic reflex stretch ribber