重金属

• Working around heavy metals had mercurialized his mind
  围著重金属工作，使他的脑力受到水银影响。
• Laboratory exhaust system design for heavy metal oxide removal
  化验室重金属及氧化物的废气排放设计
• Chemical reagent - general method for the determination of heavy metals
  化学试剂重金属测定通用方法
• Analysis on heavy metals distribution in the yellow river delta
  黄河三角洲重金属分布状况及分析评价
• Pollution and assessment of heavy metals in huangpu river sediments
  黄浦江沉积物重金属的污染及评价
• In - situ auto - analysis technique of trace heavy metal in seawater
  海水痕量重金属元素现场自动识别技术
• Study on the removal of heavy metals in sewage sludge by ferric sulfate
  浸出污水污泥中重金属实验研究
• Bioavailability of heavy metals in soil applied with sludge compost
  污泥堆肥中重金属的生物有效性研究
• Research on heavy metals in sediments of panlong river in kunming
  昆明市盘龙江底泥重金属污染研究初探
• Lcq11 : importation of pachinko machines with toxic heavy metals
  立法会十一题：含有毒重金属弹珠机进口