接触电阻一般非常小其范围在微欧姆到几个欧姆之间.This resistance is normally very small, ranging from micro - ohms to a few ohms.微欧姆计和很多数字多用表使用的另一种消除偏置的方法是偏 置 补偿欧姆法.Another offset - canceling method used by micro - ohmmeters and many DMMs is the...
All parts of the sphere were nicely counterpoised.球的各个部分均呈平衡。Counterpoised traveling bridge - erecting machine is one of the main equipments of the under construction usage bridge.配重行走式架桥机是公路桥施工中使用的主要设备之一....
I hate that false plan of disguising, mutilating the truth.我最恨那种掩饰真相 、 割裂真相的虚伪策略.Students found mutilating or defacing Library materials such as books, newspapers serials will be severly penalized.严禁涂污或撕毁任何馆藏(例如书籍 、 报纸、杂...
She's calm and strong, and she is just not going to crack.她镇定而且坚强，绝不会垮掉。In severe cases, the skin can crack and weep.在恶劣的条件下，皮肤可能会开裂并流脓。Drug experts say it could spell the end of the crack epidemic.禁毒专家说它可能会结束强效可卡因吸...