词汇	gas valves
释义	gas valves 医气阀; 气体整流管
随便看	activated chalk activated char activated charcoa activated charcoal column chromatography activated-charcoal delay bed system activated charcoal filter activated-charcoal filter activated-charcoal filter bank activated-charcoal filter bed activated-charcoal filter package Activated charcoal glass fibre filter activated-charcoal glass fibre filter activated-charcoal iodine filter activated charcoal liquid activated charcoal pneumoconiosis activated charcoals activated charcoal tablets Activated charcoal tube activated chemisorption activated chlorine Activated Christmas Factor activated clay activated-clay activated clotting factor activated clotting time