板面油污  oily soil

壁面油膜流动  Wall film flow

变速器油面  gearbox oil level

变速箱机油油面  transmission oil level

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

变速箱油箱油面  transmission tank oil level

表面油槽结构  surface oil groove configuration

表面油流视察  Oil flow visualization

表面油污  Surface and oil contaminant

不稳定的油面读数  erratic oil level reading

不正确的油面  improper oil level

不正确的最终传动润滑油油面  incorrect final drive oil level

测油罐油面上部空间高度的尺  outage tape

插入式油面计  oil level bayonet gage; bayonet oil level gauge

铲运机差速器油面  scraper differential oil level

铲运机传动系润滑油油面  scraper transmission oil level

铲运机发动机机油油面  scraper engine oil level

齿轮润滑油油面  gear lube level

储油面积  gathering ground; catchment area