Industry has been working at developing harmless substitutes for these gases.该行业一直在努力开发一些可以替代这些气体的无害物质。I would not want to deny them a harmless pleasure.我不想剥夺他们这点无伤大雅的乐趣。He seemed harmless enough.他看起来不会惹什么麻烦。...
The uncertainty created by this situation must be confusing for you.这种局面所造成的不确定性肯定让你感到困惑。Uncertainty is a discouragement to investment.不确定性令投资者裹足不前。a feeling of doubt and uncertainty迟疑不定的感受...
He ladles out compliments to everyone, but he's not really sincere.他见人就大加吹捧, 但并非出于诚意.Tundish and ladle safety linings, ladle bottom and mending installation of ladles.钢包、中间包永久衬, 钢包底,钢包衬补浇等.Barrel and bottom of large...
吡咯, 噻酚和呋喃的情况就是这样.Such is the case in pyrrole, thiophene, and furan.研究结果表明关键步骤为原料 4- 甲基 -2, 3- 呋喃二酮的合成.It'shows that the key step is the synthesis of 4 - methyl - dihydro - furan - 2 , 3 - dione.用糠醇和糠醛缩聚制备了新型呋喃树脂.A n...
Electric Furnace with double deslagging or in the basic oxygen furnace.如双除渣电炉或基本氧炉.Water and electric hook-ups are available and facilities are good.水和电都可以接通，设施也很不错。Electric rays stun their prey with huge electrical disc...
Talk much, cao Wangying also generated strong interest to aquiculture.谈多了, 曹王英对水产养殖也产生了浓厚的爱好.Can do plantation, also can do aquiculture and fowl, cattle to raise.可以搞种植园, 也可以搞水产养殖和家禽 、 家畜饲养.Aquiculture lands: used for aqu...