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- The effects of the amount of solvent the grain size of sand,and the catalytic time on the core strength in the cold box process have been studied with the self-made testing equipments. 本文用自行設計制造的試驗裝置研究了溶劑量、砂子粒度及通催化氣時(shí)間對冷芯盒法型芯強度的影響。
- Research on Core Making with the Cold Box Process 冷芯盒造型工藝與制芯技術(shù)的研究
- On Sand-Core Making by SO_2-Cold Box Process SO_2吹氣冷芯盒法制芯的研究
- Paper Box Processing Technology and Workflow Control 紙盒制作工藝與流程控制
- Current Situation and Forecast of the Cold Box Process 冷芯盒法的現狀與展望
- The host then passed around a box of cigars. 主人這時(shí)拿了一盒雪茄煙請大家抽。
- How could he get his heavy box up all those stairs? 這么重的箱子他是怎么抬上樓的？
- He brought the box of groceries in from the car. 他把一盒食品從汽車(chē)上拿進(jìn)來(lái)。
- The boys amused themselves by sliding down the banister. 男孩們從樓梯扶手滑下以取樂(lè )。
- The heavy box landed crash on his head. 沉重的箱子嘩啦一聲掉到他的頭上。
- It's quite an effort to lift this heavy box. 抬起這只沉重的箱子要花費相當大的力氣。
- He opened his safe and drew out a petty-cash box. 他打開(kāi)保險柜取走一個(gè)小錢(qián)匣。
- I'm sure this movie will be good box office. 我相信這部電影一定賣(mài)座。
- My company can do processing with import material. 本公司可以做進(jìn)料加工業(yè)務(wù)。
- The large box in his room can serve as a desk too. 他房間里的那只大箱子也可以當桌子用。
- I have put the pencil box in her desk. 我已經(jīng)把鉛筆盒放在她的課桌里了。
- It is a crime to stuff the ballot box. 為候選人投偽造票是犯罪行為。
- Repack all the superfluous cups in the box. 把多余的杯子都重新裝入箱中。
- This box is crammed with Christmas gifts. 這個(gè)盒子里塞滿(mǎn)了圣誕禮物。
- This box of chocolate was wrapped round with foil. 這盒巧克力用箔紙包著(zhù)。
