查询词典 a constant temperature

constant of gravitation：引力常数,重力场常数

constant of friction ==> 摩擦常数 | constant of gravitation ==> 引力常数,重力场常数 | constant of gravity ==> 重力常数

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

Stretto di Messina：墨西拿海峡

西西里岛最东端的墨西拿(Messina)和仅隔宽3公里的墨西拿海峡(Stretto di Messina)对面的亚平宁半岛靴子尖儿上的圣乔万尼(Villa S. Giovanni)"王小丫一定会奉送一个标志性微笑:"恭喜您,答对了!"

director of operations of National Security Council：国家安全委员会的执行主管

He's been in the papers lately. He's expected to be appointed...|他最近上了报... | director of operations of National Security Council.|国家安全委员会的执行主管 | Really? These are the letters...|是吗? ...