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spring safety valve
释义
spring safety valve
Encyclopedia
工学
锅炉阀门
释
spring safety valve
弹簧式安全阀
限定压力锅在安全压力范围内排气,保证安全使用的装置。
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Lev Semyonovich Vygotsky
Lev S.Vygotsky
Lev Tolstoy
Levuka Historical Port Town
levulinic acid
levulose
Lev Vladimirovich Kuleshov
Lev Vladimirovich Shcherba
Levy
Levy constrained-search formulation
Levy-Lieb constrained-search formulation
Levy Lindeberg theorem
Levy-Lindeberg theorem
Levy Patrick Mwanawasa
Levy process
Levy Prohorov distance
Levy-Prohorov distance
Levy stable non Gaussian distribution
Levy stable non-Gaussian distribution
Levy walk
Lewanika Concession
Lewdness is the worst of all sins
Lewin's change model
Lewin变革模型
Lewis
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