“Pollution by Manganese”的概念、定义、翻译、参考文献-科学参考

单词	Pollution by Manganese
释义	Pollution by Manganese Encyclopedia 工学锰污染释 Pollution by Manganese锰污染人类生活和生产活动中排放的锰及其化合物进入环境并超过环境质量标准限值或造成生物生态危害影响的现象。
随便看	directional partial derivative directional pattern directional pattern of microphone directional pinpoint blasting directional power protection directional quantization directional reflectomography directional selection directional selectivity directional sensor network directional solidification directional supplementation and draining method directional survey telemetry directional valve directional variation directional view directional well tool direction angle direction bias direction bias sampling method direction coefficient direction cone direction constancy direction correction of Gauss projection direction cosine

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