1.
Be sure to connect the ground cord before connecting the amplifier.
连接放大器前，务必先连接地线。
2.
This water heater is supplied with a flexible, grounded power cord that connects to a standard three-wire, grounding-type receptacle.
本热水器配置一根柔软的接地线，用于连接标准的三线、接地插座。
3.
A Monitoring and Warning System for Transmission Network Maintenance and Grounding Line Working Conditions
线路检修及接地线状态监视预警系统
4.
Three-phase winding, four-wire connection, ungrounded or grounded.
三相绕组, 四线连接, 接地或不接地。
5.
Two-phase winding, three-wire connection, ungrounded or grounded.
两相绕组, 三线连接, 接地或不接地。
6.
Two-phase winding, four-wire connection, ungrounded or grounded.
两相绕组, 四线连接, 接地或不接地。
7.
Study on Single Phase Ground Fault Detection in Neutral Resonant Grounded Distribution Networks;
谐振接地系统单相接地故障选线研究
8.
The wires connect under the floor.
电线是在地板下接通的.
9.
negative grounded DC two-wire system
直流负极接地双线制
10.
ringing switch trunk address
振铃接续中继线地址
11.
Fault Line Selection for the Distribution System with the Adjustable Arc Suppression Coil
可调节消弧线圈接地系统单相接地故障选线
12.
Research on fault line selection in network grounded with arc extinguishing coil
消弧线圈接地系统的单相接地选线研究
13.
Three-phase winding, four-wire connection. Ungrounded or grounded can be specified.
三相绕组, 四线连接。可指定不接地或接地。
14.
Three-phase winding, 4-wire delta connection, ungrounded or grounded.
三相绕组, 四线三角形连接, 接地或不接地。
15.
Three-phase winding, 4-wire delta connection. Ungrounded or grounded can be specified.
三相绕组，四线三角形连接。可指定不接地或接地。
16.
Three-phase three-wire winding, delta or meshed connection, ungrounded or grounded.
三相三线绕组, 三角形或网状连接, 接地或不接地。
17.
Two-phase winding, three-wire connection. Ungrounded or grounded can be specified.
两相绕组，三线连接。可指定不接地或接地。
18.
Two-phase winding, four-wire connection. Ungrounded or grounded can be specified.
两相绕组, 四线连接。可指定不接地或接地。