杂质的沉积
contamination───n.污染,玷污;污染物
precipitation───n.[化学]沉淀,[化学]沉淀物;降水;冰雹;坠落;鲁莽
precipitation hardening───[机]析出硬化;淀积硬化;淀积[脱溶]硬化
precipitation forecast───降水预报
precipitation definition───降水量定义
precipitation reaction───[化学]沉淀反应
fecal contamination───粪便性污染
contamination definition───污染定义
precipitation means───降水量
Kuitun environmental monitoring station monitored acid rain in 2002 for mastering atmospheric precipitation status and major contamination of Kuitun city.───奎屯市大气降水状况及主要污染物,奎屯市监测站于2002年对大气降水进行了为期一年的酸雨监测。
- crystal order
- controlling station
- connecting rod shim
- copper complex
- critical angles
- cover-type furnace
- condemnation factor
- cosmic disaster
- contamination resistant
- copper compound
- controlling subsystem
- critical application
- cuscozeroa
- connecting rod sleeve
- crystal organization
- condemnation level
- cosmic dollar
- contamination seal
- critical area
- copper concentrate
- controlling surface