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- bottom of pin hole 枢孔底
- Flux Corrosion is typified by pin hole leaks, generally in the bottom of a horizontal line. 典型例子是由于针孔泄漏导致的焊剂侵蚀，通常发生在水平管道的底部。
- Drilling method of pin hole: the pin hole shall be predrilled by supplier prior to hot dip galvanization. 销钉孔的钻法：销钉孔应为供应商在热镀锌预钻好。
- The Si-Mn steel track plate and pin usually exist the early abrasion, one of the main reasons is the burr defect of pin hole. 硅锰钢履带板销孔存在脉纹铸造缺陷是造成履带板与履带销出现早期磨损现象的根本原因之一。
- The Si-Mn steel track plate and pin usually exist the early abrasion,one of the main reasons is the burr defect of pin hole. 硅锰钢履带板销孔存在脉纹铸造缺陷是造成履带板与履带销出现早期磨损现象的根本原因之一。
- They sent the enemy ship to the bottom of the sea. 他们把敌舰击沉。
- I intend to get to the bottom of it. 这件事我打算寻根究底。
- He was always bottom of the class in maths. 他的数学成绩在班上总是垫底。
- The dregs have settled at the bottom of the bottle. 渣滓都沉到瓶底了。
- I fell right to the bottom of the stairs. 我从楼梯上一直摔到楼梯下面。
- The police found a body at the bottom of the lake. 警方在湖底发现了一具尸体。
- He found a big hole in the bottom of the crate! 竹篓下面有个好大的洞呀！
- The bottom of the boat was rusty. 船底生锈了。
- Producing and Eliminating of Pin Hole in Model 385 Cylinder Block Casting 385气缸体铸件气孔的产生与消除
- The ship sank clear to the bottom of the sea. 那艘船一直沈到海底。
- The bottom of the cup is broken. 这杯子的底破了。
- The apples at the bottom of the basket are smaller. 篮子底部的苹果较小。
- We will get to the bottom of the mystery. 我们将揭开这个谜。
- She gained bits of pin money by typewrite at home. 她靠在家打字赚点零花钱。
- Beer swilled around the bottom of the barrel. 啤酒在桶底晃荡。
