Quick earthing switch is applied to earthing and loop shorting.快速接地开关用于接地和回路短接.In our country, system is mainly the non - effective earthing system.我国中低压配电网多采用小电流接地系统.Earthing connector of socket will not connect to neut...
In our country, system is mainly the non - effective earthing system.我国中低压配电网多采用小电流接地系统.Earthing connector of socket will not connect to neutral connector.插座的接地端子不与零线端子连接.For disconnector: Center break, double break, ear...
Objective : To evaluate the wind - damage effects on quality of heartwood of Lignum Santali Albi.目的: 评价风害损伤对檀香药材质量的影响.Heartwood from dark brown to purple brown, alternating stripes.心材暗红褐至紫褐色, 具深浅交替条纹.Sapwood contains xyl...
演奏钢琴的戴夫将这支曲子反复弹了两三遍。Dave, the pianist, played it over a couple of times.在纸板上涂两三层清漆使其变硬。Give the cardboard two or three coats of varnish to harden it.列宁格勒是他在异地安家的第三个外国城市。Leningrad was the third alien city to offer him a s...
Dancers shimmied in the streets of New Orleans.舞者们在新奥尔良的大街上跳着希米舞。Four steamboat loads of spectators came to view a hanging in New Orleans.四轮船的观众来新奥尔良观看绞刑。Even his death, after crashing his motorcycle on a bridge in New O...
解析式惯性系统的倡议者认为这种系统具有某些优点.There are certain advantages claimed by proponents of an analytic inertical system.广告是由可识别的倡议者用公开付费的方式对产品或服务或某项行为的设想的 非 人员性的介绍.Any paid - for non - personal presentation and promotion of ideas, go...