Telephone wall(surface) jack  4pin 

Bix Connector 10 pairs for Bix Frame

这个不明白什么意思 请教了

是保护层(绝缘或护套)

不是“护层”的意思，此处是“插座”的意思（电学）,即socket。

护套：jacket

1. Yes.  It should be " socket/ jack with 4pin in telephone surface wall" 

电话机外壁上的四针孔插座. 

2.Bix should be a small equipment's name or brand.

用于BIX 框架/箱壳十副BIX接头/线.

Yes or not ?  It is better you check the pratical items! Maybe we can help you more with yr uploaded photo. Surely, I mean the photo of these products which your English words indicate. Don't worry about it, u will understand more with serious study or practical work.  I think many warm-heart persons will help green guys, especially the style you have been in the web. Good luck!

［isl2005 在 2007-5-12 9:43:14 编辑过］

护套的意思

很多国家喜欢这么用

有些国家就是用sheath

isl2005:

1. Yes.  It should be " socket/ jack with 4pin in telephone surface wall" 

电话机外壁上的四针孔插座. 

2.Bix should be a small equipment's name or brand.

用于BIX 框架/箱壳十副BIX接头/线.

 

Yes or not ?  It is better you check the pratical items! Maybe we can help you more with yr uploaded photo. Surely, I mean the photo of these products which your English words indicate. Don't worry about it, u will understand more with serious study or practical work.  I think many warm-heart persons will help green guys, especially the style you have been in the web. Good luck!

你是翻译么  超厉害哦

雕虫小技, 何足挂齿.

毛主席说过: 世上无难事, 只要肯登攀;

古诗人叹曰: 会当凌绝顶, 一览众山小.

吾等皆俗类, 更当每日三省以求上善.

To be better, to be harder. Richer yr mind , improve yr life. 

［isl2005 在 2007-8-7 22:21:36 编辑过］

Jack 是插头，或是PLUG 也可以（公的）MALE

SOCKET是插座，或是sheath也可以（母的）FEMALE

不要和JACKET混淆，它是外被的意思。

JACK 是插头，或是PLUG

JACKET是外被

jacketing 护套