基本解釋[化學(xué)]選材英漢例句雙語例句However, it is difficult to select suitable material of model pipes for larger model scale.但對于較大模型比尺,很難找到理想的模型材料。In order to express the objective material world and subjective abstract thinking , People should first select suitable lexicon.人們想把客觀物質(zhì)世界和主觀抽象思維用語言表達(dá)出來,就必須首先選擇詞匯。The control and prevention measure i. e. to reduce mental material tensile stress, select suitable material, control of media environment and scheduled maintenance to the pipe is put forward ai…針對凝汽器用不銹鋼焊管產(chǎn)生應(yīng)力腐蝕開裂問題提出了抑制和防范措施,即降低金屬材料拉伸應(yīng)力,選擇合適的材料,對介質(zhì)環(huán)境的控制和對鋼管的定期維護(hù)保養(yǎng)。select suitable material更多例句專業(yè)釋義化學(xué)選材