研究了渗铝包子桶的组织结构及其性能.Structure and performance of aluminum impregnation to steel _ container are studied.阐述了碳钢渗铝钢管存在的焊接问题,并提出了新的焊接方法.Welding problem are mentioned. And new welding is proposed.采用固体粉末包埋渗铝法,在K438高温合金表面制备渗铝涂层.T...
A cold is an infection of the upper respiratory tract.感冒是上呼吸道的感染。These gases would seriously damage the patient's respiratory system.这些毒气会严重损害患者的呼吸系统。If you smoke then the whole respiratory system is constantly unde...
A brown earthenware mug with a little green frog at the bottom.就是一种褐色的陶土杯,杯底内画有一只绿色的小青蛙.She made sure that the glassware and earthenware were always spotlessly clean.她总是把玻璃器皿和陶器洗刷得干干净净.They displayed some bowls of glazed...
Divide the sauce among 4 bowls.把酱汁分到 4 个碗里。They displayed some bowls of glazed earthenware.他们展出了一些上釉的陶碗.Some bowls were made of pottery and wood.一些碗是用陶土和木头制成的。White ceramicware asas green - splashed bowls and ewers are k...
On the basis of experimental data, a database for cushioning package design was developed with Visual FoxPro.介绍了以大量实验数据为基础,利用Visual FoxPro语言开发的缓冲包装设计数据库.I have designed some programs for the system of personnel administr...
The process, in which the tea develops its characteristic astringency, is known as fermentation.茶开始散发涩味的过程称作发酵。The endosperm of the nut owes its marked degree of astringency.坚果的胚乳由于存在丹宁,所以有显著的涩味.The mountain cultivation,...