Pyromicn.一种镍铬耐热合金
pyropref.表示“火的”；“热的”；“焦的”=pyr.
pyroxenes from megacryst and xenolith巨晶和包体辉石
pyrophosphate ribose-P-synthetase焦磷酸核糖-P-合成酶, 磷酸核糖焦磷酸激酶
pyrolysis and gasification technology热解气化技术
Pyrophacus horologicum var. steiniin.钟扁甲藻斯氏变种
Pyrotechnical Optical Plume Simulator烟火光羽模拟器(美国)
pyrotechnic composition for signaling[化] 信号剂
Pyrolitic carbon with granular texture粒状织构的热解炭
pyrolysis and gasification incineration热解气化焚烧
Pyroelectric infrared detector assembly热释电红外探测模块
pyroelectric thermal imaging cameratube热(释)电热成象摄象管
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