select suitable material

基本解釋

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保養(yǎng)。