词汇	bituminous resins
释义	bituminous resins 沥青树脂
随便看	self lubricating pump self-lubricating pump self-lubricatings self lubricating sheave self-lubricating sheave self-lubricating spherical plain bearings Self-lubricating Tool selflubrication self lubrication self-lubrication self-lubrication coating material Self-lubrication composite coating self-lubrication material self-lubrication materiam self-lubrication sheet self-lubrication spherical bearing selflubricator self lubricator self-lubricator self-lubricity self-lubrieating self-luminescence selfluminescent self luminescent self-luminescent