常見例句雙語例句Maximum 30Hz contact closure or solid state input.最大30Hz聯(lián)系關(guān)閉或固態(tài)的投入。blog.china.alibaba.comNew contact closure systems do not require any soldering.新接點(diǎn)閉合系統(tǒng)無需任何焊接。www.21csp.com.cnWith relatively large relays, it is even possible that hot switching must be used to ensure good contact closure.對(duì)于相對(duì)較大的繼電器,為了確保觸點(diǎn)良好閉合,也可能必須采用熱切換。 返回 contact closure