您要查找的是不是：
- scratcher electrode logging 滑动接触法测井
- How did you come by that scratch on your cheek? 你脸上的抓痕是怎么来的？
- Do you know how to log in to the system? 你知道怎么登录进入这个系统吗？
- I had to scratch my head to remember his name. 我只想苦苦地回忆他的名字。
- There'll be the devil to pay if you scratch my car! 你要是划坏了我的汽车你就有麻烦了！
- I reached for a floating log with my foot. 我伸脚去钩取一段漂浮着的木头。
- Is her schoolwork up to scratch? 她的功课行吗?
- They are sawing a log into planks. 他们把原木锯成一块块厚板。
- How do you come by that scratch on your cheek? 你脸上的抓伤是怎么来的？
- The electrode attached to this region. 晶体管内的电子附着在晶体管这个区域的电子
- Scratch my back and I'll scratch yours. [谚]你帮我，我帮你。
- He heard the scratch of a match. 他听到划火柴的声音。
- They broke down the door with a big heavy log. 他们用一根粗大的木头将门砸开。
- He pretended to scratch his ear. 他假装搔耳朵。
- We had to start again from scratch. 我们必须再从头开始。
- A pianist has to practice every day to keep up to scratch. 钢琴手要天天练习才能保持高水平。
- Doped out our proposal on scratch paper. 在便条纸上粗略地写出了我们的计划
- He began to scratch along for himself at an early age. 他从很小的时候起就开始自己挣饭吃。
- We'll have to bring the house up to scratch before we sell it. 我们得把这所房子维修一下再出售。
- We have the saturated calomel electrode. 我们得到饱和甘汞电极。
