fast neutron non leakage probability 快中子不泄漏几率
non-leakage factor 不泄漏因子
non-leakage probability of slowing down 慢化非漏失概率
probability fast-neutron non-leakage 快中子不漏机率
non leakage 零泄漏
non-leakage seal 无泄漏密封
non-leakage chemical pump 无泄漏化工泵
Non-leakage bagged water drilling device 发明名称
leakage non-operating current 不动作泄漏电流
Now it is the most popular non-leakage pump.
是目前应用最广泛的无泄漏泵。
A new type non-leakage seal structure for vacuum stirring tanks was proposed.
提出了一种新型的真空搅拌釜用无泄漏密封结构设计。
Second , Tight sealing , trim and sealing seat are contacting of spherical . It relies three-eccentric to achieve non-leakage;
密封严紧，阀芯和阀座的密封是球面线接触，靠三维偏心实现零泄漏；
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