词汇	rubbing oil
释义	rubbing oil 摩擦用油,摩擦油
随便看	underwater survillance underwater swimming underwater swimming set underwater synchronization underwater synchronously scanned system Underwater Systems Group underwater tank underwater tanker underwater tapping machine underwater target underwater target activated sensor underwater target depth measure underwater target detection underwater target detection system underwater target dimension recognition underwater target echo detection underwater target noise underwater target recognition under water target recognition underwater target reflection Underwater targets underwater target searching underwater target signal underwater target simulator underwater target tracking