定向

astatic governor

无定向调速器

astatic galvanometer 无定向电流计 | astatic governor 无定向调速器 | astatic instrument 无定向仪器

astatic needle

无定向磁针偶

"astatic governor","无定向调速机" | "astatic needle","无定向磁针偶" | "astatic watt-hour meter","无定向瓦时计"

directive gain

定向增益

定向小区 directional cell | 定向增益 directive gain | 定向重试 directed retry

directional duality principle

定向的对偶性原理

directional drilling 定向钻进,定向钻孔 | directional duality principle 定向的对偶性原理 | directional earth-leakage relay 对地漏电方向继电器

astatic electrodynamometer

无定向电流测力计

"astable multivibrator","无定态复振器;无定态多谐振动器" | "astatic electrodynamometer","无定向电流测力计" | "astatic galvanometer","无定向检流计;无定向电流计"

directional frequency diagram

定向频率图

20 定向滤波器 directional filter | 21 定向频率图 directional frequency diagram | 22 定向性增益 directional gain

directional gyroscope

定向陀螺仪

directional gyro 定向陀螺仪 | directional gyroscope 定向陀螺仪 | directional HF antenna 定向高频天线

directional hydrophone

定向水听器

directional HF antenna 定向高频天线 | directional hydrophone 定向水听器 | directional impedance relay 定向阻抗继电器

directional interchange

定向式立交

定向设计小时交通量|directional design hourly traffic volume,DDHV | 定向式立交|directional interchange | 定向行车道标记|directional carriageway marking

oriented matroid

定向拟阵

定向流形|oriented manifold | 定向拟阵|oriented matroid | 定向图|oriented graph

Hilt's law：希尔特煤品级定律

"hillside quarry","山坡石矿" | "Hilt's law","希尔特煤品级定律" | "hindered settling","阻流沈降"

Shaanxi Sunland Automatic Control Co.,Ltd：陕西神洲自动控制有限公司

SHAANXI QINCHUAN MACHINERY DEVELOPMENT CO.,LTD 陕西秦川机械发展股份有限公司 | Shaanxi Sunland Automatic Control Co.,Ltd 陕西神洲自动控制有限公司 | Shan Dong Shuang Yi Group Co.,Ltd 山东双一集团有限公...