push-down dialing 按钮式拨号
push-down list 下推表,后进先出表
push-down machine 下推机
push-down memory 下推存储器
push-down nesting 下推嵌套
push-down queue 下推队列
push-down stack 下推栈
push-down stack pointer 下推栈指示器
push-down store 下推存储器
push-down tape 下推带
push-down transducer 下推转换器
push-off 推出机
push-off cylinder 推出缸
push-off device 推出装置
push-off plate 推出板
push-posh current 推推电流
push-pull 推挽
push-pull amplifier 推挽放大器
push-pull cascade 推挽级
push-pull circuit 推挽电路
push-pull current 推挽电流
push-pull doubler 推挽倍频器
push-pull drive 推挽激励
push-pull electret transducer 推挽驻极体换能器
push-pull excitation 推挽激励
push-pull inverter 推挽变流器
push-pull magnetic amplifier 推挽式磁放大器
push-pull microphone 推挽式传声器
push-pull modulation 推挽调制
push-pull operation 推挽操作
push-pull oscillator 推挽振荡器
push-pull sawtooth wave 推挽锯齿形电压波
push-pull stage 推挽级
push-pull transformer 推挽变压器
push-pull transistor 推挽晶体管
push-pull variable capacitance 推挽可变电容
push-pull video-frequency modulation 视频推挽调制
push-pull voltage 推挽电压
push-push amplifier 推推放大器
push-push circuit 推推电路
push-push voltage 推推电压
push-to-talk 按-讲
push-to-talk circuit 按讲键电路
push-to-talk switch 按钮操纵传话开关
push-to-type operation 按钮操纵打印操作,按钮启动打印操作
push-type clutch 推动式离合器
push-type wire feeder 推进式送线设备
push-up 上推
push-up list 上推表,先进先出表
push-up operation 上推操作
push-up queue 上推队列
pushback pin 回推杆
pusher ①推出机,推杆,推钢机,推焦机②推进式飞机
pusher airplane 推进式飞机
pusher airscrew 推进器螺旋桨
pusher axle ①双后桥布置中的驱动桥②双后桥布置中的非驱动桥
pusher bar 推钢杆
pusher furnace 推杆式炉
pusher machine 推焦机
pusher pin 衬套梢
pusher side 推焦面,推焦机侧
pusher tandem 后桥是驱动桥的双后桥布置
pusher-bar conveyer 运输机
pusher-type furnace 推料机式炉,连续加热路炉,推盘式炉
pushing bar 推杆
pushing conveyor 推进式运送机
pushing device 推钢机
pushing machine 推焦机
pushing ram 推出杆
pushing schedule 推焦程序
pushrod 推杆
pushrod engine 推杆式发动机
put instruction 放置指令
put signal 放置信号
putty ①油灰,腻子,填油灰②油灰色
putty in plastering 嵌缝
putty premix 预混合热固性材料
putty-like polymer 油灰状聚合物
puttying 嵌油灰
puttyless glazing 无油灰状玻璃
pyramid 棱锥体,锥形,棱锥面,三角锥体
pyramid formation 锥形体
pyramid hardness 角锥硬度
pyramid hardness test 维氏硬度试验
pyranograph 总日射计
pyranometer 总辐射器,总日射表
pyrazolone red 吡唑啉酮红
pyrene 芘
pyrex 硼硅酸玻璃,耐热硬质玻璃,派莱克斯玻璃,耐热玻璃
pyrex glass 派莱克斯玻璃
pyrex-brand glass 派莱克斯玻璃
pyrgeometer 地球辐射表,大气辐
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