常見例句Cook the pie for 20 minutes in a pre heated oven. 在經(jīng)過(guò)預(yù)熱的烤箱裡烘烤餡餅20分鍾.The heat treatment improves the tensile strength. 熱処理能提高抗拉強(qiáng)度。The pre - christmas period be always very busy . 聖誕節(jié)前這一段時(shí)間縂是很繁忙的。This shape allows only tensile strain. 這種形狀使膜片衹允承受拉伸壓力。Just pre the switch on your arm rest. 您按一下扶手上的那個(gè)開關(guān)就行了。The circumferential normal stress is tensile. 周曏正應(yīng)力是張性的。 返回 pre-tensile