查询词典 affinity constant

constant dominants：恒有优势种

constant dollars ==> 定值美元 | constant dominants ==> 恒有优势种 | constant duty ==> 恒定状态,不变工况

constant of gravitation：重力常数

constant motion 匀速运动 | constant of gravitation 重力常数 | constant of inertia 惯性常数

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

BOXEN INTERNATIONAL LIMITED：(博成国际有限公司)

571908 BOWEN PROPERTY AGENCY LIMITED (宝云置业有限公司) | 380193 BOXEN INTERNATIONAL LIMITED (博成国际有限公司) | 159389 BOXYUE LIMITED (博誉有限公司)

air filter：空气过滤器

空气过滤器(air filter)指用于制备无菌空气的纤维介质床或超细滤膜过滤器. 纤维介质主要是棉花,常用的滤膜是玻璃纤维滤膜和孔径为0.2μm的聚四氟乙烯滤膜. 过滤器使用前本身应用蒸气或其他方法灭菌. 通过过滤器的空气事先进行除尘、除水滴,