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生态润滑剂
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生态润滑剂
Encyclopedia
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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coal tar pitch
coal-tar pitch
coal tar processing
coal tar product
coal-tar product
coal terminal
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coaltitude
coal to ethylene glycol
coal to liquids technology
coal-to-liquids technology
coal to methanol
coal to olefin
coal to olefins
coal topographic-geological map
coal to synthetic natural gas
coal transformed microorganism
coal transportation from north China to south China
coal transportation system
coal type gas
coal water slurry
coal weight measurement
coal worker pneumoconiosis
co-amplification at lower denaturation temperature-PCR,COLD-PCR
coanalytic set
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