词汇	bevel seat valve
释义	bevel seat valve 斜座阀
随便看	Training Effectiveness Evaluation Training Effectiveness Evaluation Plan Training Effects training efficiency training efforts Training Element Need Statement training employees Training Emulator training environment training environ ment training equipment Training Equipment Change Directives Training Equipment Checkout Procedure Training Equipment Development Training Equipment List Training Equipment Planning Information Training Equipment Progress Report Training Equipment Requirements Training Equipment Requirements Guide Training Equipment Requirements Plan Training Equipment Summary Training Equipment Supplement training error training ethos Training evaluate