upward welding in the inclined position 上坡焊...upward a.向上的ad.以上...upward tendency 向上的趋势...upward-multiplexing 向上多路转接...heading-upward plan postion 航向平面位置显示器...upward stroke 上冲程...upward ventilation 向上通风(进口低于出口)...upward multiplexing 向上多路转接...upward shift 向上偏移...upward and downward squint 上下向斜视,上斜眼...vertical upward welding 向上立焊...upward compatible 向上兼容的...upward dislocation 向上脱位...upward flow 上向流...upward exposed 向上展现的...as the sparks fly upward 确实无疑...float upward 上浮...
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