contact n. 1.接触;联系;交涉。 2.〔美国〕(有势力的)熟人;门路。 3.【数学】相切;【电学】接触;触头;触点;【无线电】通讯;【军事】(飞机和地上部队的)联络。 4.曾与传染病接触者;【医学】传染病带菌嫌疑人。 a man of many contacts 交际广[门路多]的人。 an auxiliary contact联锁触头。 first contact【天文学】初亏。 fourth [last] contact【天文学】复圆。 a radar contact雷达搜获目标。 be in contact with 和…接触着,和(某人)接近。 break contact断开电路。 brought ... into contact with ... 使…和…接触。 come in (to) contact with 和…接触[冲突];碰见。 make contact 接通电路。 make useful contacts with ... 和…进行有用[利]的来往。 vt. 1.使接触。 2.【无线电】与…通讯;与…通话。 3.〔美口〕与…交际,接近(某人)。 contact a station in America 和美国一电台通话[接触]。 vi. 接触,联系。 ★ contact 作动词,多用于商业上或极亲密的朋友之间。 adj. 1.保持接触的,有关系的;由接触引起的。 2.【航空】可看见地面景物的。 adv. 【航空】以目力观察(飞行)。 int. 开动〔让飞机发动的信号〕。
A pressure measuring instrument ng 50 with switch contact replaces pressure switch and pressure gauge 有开关接点的压力测量仪表径50 ,替代了压力开关和压力表。
Available with 1 or 2 switch contacts in different measuring ranges , opening or closing contacts , switching load : 4 , 524v 5100 ma 在不同的测量范围内,有1个或2个开关接点,开路接点或闭合接点,切换载荷: 4 , 524v 5100 ma
The switch contacts every day which because of the human reminds the following influence which the small action creates , likely the dominoes are same 藉由人每天接触到的开关来提醒小举动所造成的后续影响,就像骨牌一样!
A disadvantage of the cascade configuration is that the signal may pass through more than one switch contact to the device under test , causing higher losses in the signal 级联配置的一个缺点是信号要经过多个开关触点才能到达被测装置,会造成信号的损耗更高。
This product is used mainly in the leads of contacting net of high speed & quashing high speed railways , power cables , wire clips , mechanical fittings & accessories , electrical components & switch contacts 产品主要应用于高速或准高速铁路接触网导线、电力电缆、导电线夹、机械零配件、电器元件、及开关触头。
With variable assembly interfaces , special encasement against aggressive materials or optionally up to four switch contacts there is a broadly diversified range of products suitable for measuring and control tasks in many industrial fields Tecsis的产品有各种装配接口特殊抗腐蚀材料外壳或多达四个的可选开关接点,因此我们有很广的产品范围,满足众多工业领域中的测量和控制任务。