词语oilless bearing
解释无油轴承
oilless bearing〔名词〕无油轴承详细»
oilless bearing(不需从外部加润滑油的)无油轴承，含油轴承(一种特殊金属制的轴承)详细»
无油轴承oilless bearing详细»
无油轴承〔名词〕oilless bearing详细»
无油轴承dry bearing详细»
无油轴承non lubricated bearing;nonlubricated bearing详细»
无油轴承non oil bearing;nonoilbearing;oiless bearing详细»