PURPOSE: To enhance both surface electrical reliability thereby enabling the high density wiring to be made in a small diameter through hole by a method wherein an adhering affected matter film is removed by applying ultrasonics to a hole part to be formed into a through hole and then ...
PURPOSE: To enhance both surface electrical reliability thereby enabling the high density wiring to be made in a small diameter through hole by a method wherein an adhering affected matter film is removed by applying ultrasonics to a hole part to be formed into a through hole and then electrole...
翻译结果4复制译文编辑译文朗读译文返回顶部 through-hole diameter 翻译结果5复制译文编辑译文朗读译文返回顶部 正在翻译,请等待... 相关内容 a? are u talking to me? ? u谈话对我?[translate] aDual-axis 双重轴[translate] aIn his school bag.he has got... 在他的学校bag.he…[translate] ...
Spindle through hole diameter 选择语言:从中文简体中文翻译英语日语韩语俄语德语法语阿拉伯文西班牙语葡萄牙语意大利语荷兰语瑞典语希腊语捷克语丹麦语匈牙利语希伯来语波斯语挪威语乌尔都语罗马尼亚语土耳其语波兰语到中文简体中文翻译英语日语韩语俄语德语法语阿拉伯文西班牙语葡萄牙语意大利语荷兰语瑞典语希腊语捷克语丹麦语...
摘要: PROBLEM TO BE SOLVED: To provide a method for controlling the hole diameter when a penetrating hole of fine diameter in which irregularity of hole diameter is small and the aperture ratio is large is formed by chemical etching.收藏 引用 批量引用 报错 分享 文库来源 其他来源 求助全文 ...
The via hole itself has a parasitic capacitance to the ground. If the via hole diameter of the via hole on the ground layer is known to be D2, the diameter of the via pad is D1, the thickness of the PCB board is T, and the dielectric constant of the board substrate is ε, the...
[translate] ainvolving a varying air hole diameter throughout the cladding 介入一条变化的气孔直径在金属中 [translate] 英语翻译 日语翻译 韩语翻译 德语翻译 法语翻译 俄语翻译 阿拉伯语翻译 西班牙语翻译 葡萄牙语翻译 意大利语翻译 荷兰语翻译 瑞典语翻译 希腊语翻译 51La ...
lled via structure 填孔结构可改善热膨胀公差 ? Reduced cost/Increased productivity 降低成本/提升产能 Performance 效能 15 μm Current Density: 1.5 A/dm2 Board thickness: 200 μm TH diameter: 100 μm Plating thickness: 15/20/25μm 20 μm 25 μm Hole Plug Process 内层塞孔制程 Through hole ...
Spindle through hole diameter 翻译结果4复制译文编辑译文朗读译文返回顶部 hole through spindle diameter 翻译结果5复制译文编辑译文朗读译文返回顶部 正在翻译,请等待... 相关内容 aThe aristocrat, does with the same person. The aristocrat, does with the same person.[translate] ...
[translate] aelectrodes. This is very similar to the conventional milling process with the cylindrical electrode[translate] adrilling of a hole of 0.3 mm diameter through a 20 mm hardened ball bearing. The aspect ratio is 67[translate]