定量取料给料
Quantitative supply device
凹版醇水性复合塑料油墨
alcohol-water based gravure lamination ink for pla
奥里诺科重油油藏
Orinoco heavy oil reservoir
边底水稠油油藏
heavy oil reservoirs with edge or bottom water
heavy oil reservoir with edge and bottom water
变速箱机油油面表
transmission oil level gauge
变速箱机油油面表总成
transmission oil level gauge assembly