epinephrine 发表于 2025-3-27 00:57:04

http://reply.papertrans.cn/43/4220/421985/421985_31.png

ADJ 发表于 2025-3-27 03:25:16

http://reply.papertrans.cn/43/4220/421985/421985_32.png

间接 发表于 2025-3-27 05:43:05

Electrical Contacts,h it operates, which includes the contact itself, the wipers, springs, method of actuation and the climate. A contact reaches the end of its useful life when it no longer has the desired reliability. Although the life can be extended by repair or replacement, one of the principal demands nowadays is that contacts should ..

ostracize 发表于 2025-3-27 10:08:56

Introduction,ments, styling, planning, production facilities and so on. This makes his task quite difficult, so rarely is the design entirely satisfactory straight away. Only after tests have been carried out, and models constructed, will he be able to judge whether the design comes up to expectations.

激怒 发表于 2025-3-27 15:15:46

http://reply.papertrans.cn/43/4220/421985/421985_35.png

Frequency 发表于 2025-3-27 18:39:15

ee; others which may seem to err on the side of simplicity or of dog­ matism. For whatever imperfections there may be, the editors take full responsibility. They hope that no major topics have been omitted and that the coverage is sufficiently comprehensive as to provide the reader, whether he be directly inv978-0-85200-452-4978-94-011-5913-5

MAZE 发表于 2025-3-28 01:36:50

A. Davidson which may seem to err on the side of simplicity or of dog­ matism. For whatever imperfections there may be, the editors take full responsibility. They hope that no major topics have been omitted and that the coverage is sufficiently comprehensive as to provide the reader, whether he be directly inv

Frequency 发表于 2025-3-28 04:35:28

http://reply.papertrans.cn/43/4220/421985/421985_38.png

发誓放弃 发表于 2025-3-28 07:16:24

http://reply.papertrans.cn/43/4220/421985/421985_39.png

笨拙的你 发表于 2025-3-28 12:58:29

http://reply.papertrans.cn/43/4220/421985/421985_40.png
页: 1 2 3 [4] 5 6
查看完整版本: Titlebook: Handbook of Precision Engineering; Volume 1 Fundamental A. Davidson Textbook 1970Latest edition N. V. Philips‘ Gloeilampenfabrieken, Eindho