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fire coal
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fire coal
Encyclopedia
理学
〔能源概论〕
释
fire coal
燃煤
一种常见的固体可燃有机岩,由古代植物遗体经过生物化学作用和地质作用转变而成,其成分主要有碳、氢、氧、氮等元素组成的黑色或褐色固体矿物。又称煤炭。
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infrared traffic detector
infrared transducer
infrared transmission material
infrared transmitting glass
infrared very high spectral resolution detector for atmospheric environment
infrared warning device
infrared wave
infrared wave number calibration
infrared window
infrared window material
infrared zoom lens
infra refraction
infrasil
infrasonic
infrasonics
infrasonic wave
infrasound
infraspecific category
infrastructure
infrastructure architecture of water conservancy informatization
infrastructure as a service
infrastructure as a service, IaaS
infrastructure-based virtualization
Infrastructure construction project evaluation and review
infrastructure for the nuclear power program
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