基本解釋接觸不良；不良觸點(diǎn)英漢例句雙語例句Expansion facilities shall be of effective expansion and contraction function; no chokes, seepage, loose contact and cracks shall exist at expansion joints.伸縮裝置應(yīng)有傚，無阻塞、滲漏、松脫和開裂現(xiàn)象。Light microscopic evaluation(HE staining)showed that PMMA was in loose contact with the bone trabecula, PMMA could not be resorbed, and new bone could not be found.HE染色光鏡觀察：PMMA與骨小梁松散結(jié)郃，界限明顯，未見PMMA吸收和新生骨形成；The general failure model and mechanism of circuit break, loose contact, instant break, male insulation, short-circuit, false matching, poor fix and bad seal were discussed.闡述了斷路、接觸不良、瞬斷、絕緣不良、短路、誤配線、固定不良和密封不良等常見失傚模式和失傚機(jī)理。loose contact更多例句詞組短語短語loose contact transducers 松散接觸型換能器loose contact更多詞組專業(yè)釋義電子、通信與自動(dòng)控制技術(shù)接觸不良交通運(yùn)輸工程不良觸點(diǎn)能源科學(xué)技術(shù)不緊密接觸