查询词典 constant current

constant lead screw：等螺距螺杆

constant hydrostatic head device 静水头调节装置 | constant lead screw 等螺距螺杆 | constant level device 恒液面装置

M constant electron de：等电子密度面

M constant absolute vo 等高面位置指示器 | M constant electron de 等电子密度面 | M constant of the cone 圆锥常数

constant velocity migration：常速偏移

constant value 不变价值 | constant velocity migration 常速偏移 | constant velocity stacks 常速叠加

constant pressure governor：恒压调节器

constant pressure compression 等压压缩 | constant pressure governor 恒压调节器 | constant pressure line 等压[恒压]线

constant pressure pump：定压泵,恒压泵

299. constant pressure pressure-reducing valve ==> 定压减压阀 | 300. constant pressure pump ==> 定压泵,恒压泵 | 301. constant pressure pusher-type stock guide ==> 定压推杆式导料装置

constant pressure pump：恒定泵

324. constant-pressure liquid pump ==> 恒压液泵 | 325. constant-pressure pump ==> 恒定泵 | 326. constant-speed motor ==> 等速马达

constant ratio pressure-reducing valve：定比减压阀

constant ratio code 恒比码 | constant ratio pressure-reducing valve 定比减压阀 | constant ratio transmission 定比传动

constant wire-feed mode：等速送丝方式

constant weight feeder 定量给料机 | constant wire-feed mode 等速送丝方式 | constant wire-feed system 等速送丝方式

constant voltage transformer：恒压变压器,定压变压器

constant voltage transformer 恒压变压器 | constant voltage transformer 恒压变压器,定压变压器 | constant wavelength recording 恒波长记录

constant voltage transformer：定压变压器

定压电动机;定压马达 constant voltage motor | 定压变压器 constant voltage transformer | 定容弹 constant volume bomb

Camphorwood：香樟

camphor oil 樟脑油 | camphorwood 香樟 | camp process 水泥保护木柱法

platinum resistance thermometer sensor：铂热电阻

plateau,平台;坪 | platinum resistance thermometer sensor,铂热电阻 | playback apparatus,回放仪