Base materials for printed circuits - thin bismaleimide triazine modified epoxide woven glass fabric copper - clad laminated sheet of defined flammability for use in the fabrication of multilayer printed boards 印制电路用基体材料.用于多层印制板构成的限定可燃性的薄双马来酰亚胺三嗪改性的环氧织物玻璃纤维包铜层压板
Materials for printed boards and other interconnecting structures - part 2 - 12 : sectional specification set for reinforced base materials , clad and unclad - epoxide non - woven aramid laminate of defined flammability , copper - clad 印制板材料和其它互联结构.第2 - 12部分:包被或非包被增强基底材料分规范装置,限定可燃性的铜包被的非编织的芳香聚酰胺层状环氧化物
Materials for printed boards and other interconnecting structures - part 2 - 13 : sectional specification set for reinforced base materials , clad and unclad - cyanate ester non - woven aramid laminate of defined flammability , copper - clad 印制板材料和其它互联结构.第2 - 13部分:包被或非包被增强基底材料分规范装置,限定可燃性的铜包被的非编织的芳香聚酰胺层状氰酯
Specifications - specification no . 17 - thin polyimide woven glass fabric copper - clad laminated sheet of defined flammability for use in the fabrication of multilayer printed boards - specification no . 17 : thin polyimide woven glass fabric copper - clad laminated sheet of defined flammability for use in the fabrication of multilayer printed boards 规范.第17号规范:制造多层印制板用的规定可燃性的酰亚胺玻璃纤维织物的覆铜层压板
Materials for printed boards and other interconnecting structures - part 2 - 10 : reinforced base materials clad and unclad - cyanate ester , brominated epoxide , modified or unmodified , woven e - glass reinforced laminated sheets of defined flammability vertical burning test , copper - clad 印制电路板和其它互连结构用材料.第2 - 10部分:包覆和非包覆的增强基材.规定可燃性的铜包改性的或未改性的氰酸酯溴化环氧编织e型玻璃纤维增强层压薄板
Regaining new stable equilibrium he rose uninjured though concussed by the impact , raised the latch of the area door by the exertion of force at its freely moving flange and by leverage of the first kind applied at its fulcrum gained retarded access to the kitchen through the subadjacent scullery , ignited a lucifer match by friction , set free inflammable coal gas by turning on the ventcock , lit a high flame which , by regulating , he reduced to quiescent candescence and lit finally a portable candle 他重新获得了稳定均衡，尽管因猛烈撞击而受震荡，却没有负外伤就站了起来。他使劲扳院门搭扣的那个活动金属片，凭着加在这一支轴上的初级杠杆的作用，把搭扣摘开，穿过紧挨着厨房地下的碗碟洗涤槽，绕道走进厨房。他擦着了一根安全火柴，转动煤气开关，放出可燃性的煤气。
