拖到绘图页后,可以添加可控硅 、 三端 双向 可控硅开关、三端双向可控硅门开关.Drag onto the page to add a thyristor, bi - directional triode - type, triac - gated switch.安全门开关设计,开门即停安全可靠.Special safety switch on the door. Operation stops immediately when the...
不久之后，国防开支的削减迫使航空航天业紧缩开支。Shortly afterwards, cuts in defence spending forced the aerospace industry to retrench.这些公司决心要垄断香蕉业。These companies are determined to keep a stranglehold on the banana industry.到19世纪中期，大众制陶业得到了发展。...
他在写登山的文章中，把自己对体育和政治的兴趣完美地结合了起来。His sporting and political interests coalesced admirably in his writing about climbing.去登山to go climbing他穿了一双完全不适合登山的鞋子。He was wearing shoes that were totally unsuitable for climbing....
流入湖中的泉水和河水携带了溶于水的硝酸盐和磷酸盐。Springs and rivers that drain into lakes carry dissolved nitrates and phosphates.硝酸盐是水和土壤中自然存在的化学物质。Nitrates are chemicals that occur naturally in water and the soil.硝酸盐由土壤渗入江河。Nitrates leach fro...
She instilled in the children the virtues of good hard work, and making the best of what you have.她慢慢给孩子们灌输勤奋工作的品德，教导他们充分利用现有的条件。Her flaws were as large as her virtues.她的缺点和优点一样多。Doctors often extol the virtues of eating...
Arcing balls are inclined to mislead umpires to incorrect judgements.弧线球易使裁判产生错误判断.Arcs more readily than AC welders, with longer arcing.起弧比交流电容易, 电弧加长一倍.To ensure operation of transmission line safely, the arcing gap of...
Dharma is to awaken the spiritual consciousness and purify the soul.佛法,就是要你唤醒良知,涤净灵魂.Seek for the Dharma externally, and one falls into the deviant path.所谓的心外求法就叫外道.The Dharma until then is completely oblivious to such p...