The unit is comparatively easy to install and cheap to operate.这种设备比较容易安装而且用起来便宜。They will install a heating and lighting system in our house.他们将在我们家装上供热供电系统.It was said that he went to great expense to install a lift in...
她用仪器测量了一下,发现正好是这个尺寸.She metered it and found it to be the exact size.如果能用仪器设备直接测量结构应变和相对位移将具有更大的优越性.It would be highly advantageous to have instrumentation to directly measure structural strains and relative displacement...
Missile deployment did much to further polarize opinion in Britain.在英国，导弹部署极大地导致了意见进一步分化。But using optical equipment that can polarize light , those scales appear bright blue.但如果用能使光发生偏振的仪器照射, 鳞片就变成了湖蓝色.Photons penetrati...