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单词
通孔
释义
通孔
Encyclopedia
理学
计算机硬件电路
释
feed-through;pin-through-hole
通孔
穿透印制电路板所有层的过孔。把引脚插入通孔并在反面焊盘上焊牢,可将元器件固定安装在印制板上。
Computer
计算机硬件
计算机工程制造
释文
feed-through, pin-through-hole
通孔
随便看
proportional navigation
proportional numbers
proportional odds model
proportional odds regression model
proportional part
proportional plus integral plus derivative control
proportional plus integral plus differential control
proportional-plus-integral-plus-differential control
proportional price rule
proportional profile
proportional region
proportional regulator
proportional regulatory systems
proportional relation
proportional relations among agriculture,light industry and heavy industry
proportional relations among primary industry,secondary industry and tertiary industry
proportional representation
proportional sampling
proportional selection
proportional sequence
proportional stratified sampling
proportional subclass number
proportional trapping
proportional valve
proportional variable
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