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单词
secondary emission electron
释义
secondary emission electron
美
英
un.
二次发射电子
网络
二次放射电子
英汉
网络释义
un.
1.
二次发射电子
1.
二次放射电子
"信号强度计"... ... "
secondary emission electron
"
二次放射电子
" "secondary emission photocell " 二次放射光电管" ...
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例句
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open-type feed water system
open type formula
open type frahm tank
open-type frame
open type fuel valve
open type fuse
open type geothermal reservoir
open-type heat exchanger
open-type hot-water heat-supply network
open-type hot-water heat-supply system
open type hydraulic system
open type impeller
open(type) impeller
open type induction motor
open type injector
open type ladle
open type machine
open-type machine
open-type manometer
open-type motor
open type motor
open type nozzle
open type plastic purificating set
open type propeller shaft
open type rack
英汉双解词典包含2704715条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。
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更新时间：2026/9/14 19:24:25