自然, 无油压缩机必然被选择为仪用空气供给者.Oil - free compressors of course, are the logical choice for instrument - air supplies.你有为服务供给者实际的和程序的安全写标准 吗 ?Do you have written standards for service providers'physical and procedural secur...
Denmark is a party to the Kyoto Protocol and will remain so.丹麦在现在和将来都是京都议定书的缔约国之一.The more obvious potential allies are Ireland, Denmark and, to a lesser degree, the Netherlands.最可能成为盟国的有爱尔兰和丹麦，放宽些还可以把荷兰算上。Dozens of peop...
Property of symmetric random variable is discussed by introducing the concept of almost supremum and infimum.讨论了具有倒对称随机变量的若干性质.The transforms of disks and rings and the like will obviously be circularly symmetric.圆盘和圆环等的...
The former manager of the company repined against his cruel fate.公司前经理怨叹命运对他太残酷.The old woman repined at her misfortune.那老妇人怨叹不幸的遭遇.He repined at his unhappy lot.他因命运不济而怨天尤人....