He decided to do something about reforesting man-made wastes of western Australia.他决定为在澳大利亚西部人为导致荒芜的土地上重新造林做点事情。Cats positively revel in heat, whether natural or man-made.猫确实喜暖，不管是自然的还是人工创造的温暖环境。These man-made barriers w...
The superpowers pledged to maintain symmetry in their arms shipments.超级大国承诺在武器运输方面要保持数量均衡。It is difficult to persuade the superpowers to disarm.要说服超级大国裁军是很难的.The Superpowers turned to the harder task of cutting their nuc...
This paper introduces the realization of catalyzing and cracking unIt'self - protect interlock in MACS system.文章介绍了催化裂化装置自保联锁在MACS系统中的实现.Crowds of French and British families plodded around in yellow plastic macs.成群...
Figure 1 - 26 is a block diagram of a typical digital electrometer.图1-26为典型数字式静电计的方框图.其模拟部分与前面讨论的电路类似.I've smashed the electrometer.我把静电计摔碎了.The basic configuration of the constant - voltage method using electromete...