The degradation of PBBs by purely abiotic chemical reactions is considered unlikely.
纯粹的非生物化学反应不可能引起多溴联苯的退化。
Lead with PbBiSnHg and PbInSnHg in specific compositions as main amalgam and with PbSnHg as auxiliary amalgam in very compact Energy Saving Lamps.
高密节能灯中汞齐中的铅
Prenatal and postnatal Pbb levels and their effects on infant growth were analysed.
分析出生前后铅暴露水平对婴幼儿体格发育的影响。
Approximately6 million kg of PBBs were produced in the United States from1970 to1976.
从1970年至1976年美国生产了约6百万公斤的多溴联苯。
Prefix for table in database phpbb
数据库表格字首
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