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生态润滑剂
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生态润滑剂
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工学
润滑
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eco-lubricant
生态润滑剂
既能满足机械设备的使用要求,又能在较短时间内被活性微生物(细菌)降解为二氧化碳和水,本体及其耗损产物对生态环境不产生危害或在一定程度上为环境所容许的润滑剂。又称绿色润滑剂[注]。
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underwater acoustic spread spectrum communications
underwater acoustic target recognition
underwater acoustic technology
underwater acoustic telemetry
under water active inflation
underwater adhesive
underwater anti-biofouling
underwater ball games
underwater blasting
underwater blasting surge
underwater cable technology
under-water camera
underwater camera monitoring
underwater cathodic protection
under-water cinematography
underwater communication
underwater concrete
underwater connection technology
underwater contactless connection
underwater control system
underwater cutting
underwater electric distribution system
underwater energy-saving management technology
underwater exlposive injury
underwater explosion
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