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燕辽生物群
释义
燕辽生物群
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理学
古脊椎动物学
释
Yanliao biota
燕辽生物群
发现于中国燕山山脉以北、大兴安岭以南、浑善达克沙地以东和辽河以西的中—晚侏罗世的化石生物群。
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emergency command
emergency command headquarters
emergency command mechanism
emergency command mode
emergency command platform
emergency command system
emergency communication
emergency communications and information sharing standards
emergency communication system
emergency contraception
emergency control
emergency coordinate
emergency coordinated dispatching for public transport
emergency core cooling system
Emergency custom
emergency cut-off valve
emergency Decision-making
emergency decision making
emergency decision-making
emergency disaster-prevention green space
emergency disposal of biosafety and biosecurity
emergency disposal of ship pollution
emergency disposal team of critical animal epidemic situation
emergency electrical power supply
emergency equipment
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