单词:line control block
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CAPI Communication Application Program Interface 通信应用程序接口 carrier 载波,通信公司 CAS Call Accounting System 呼叫计次系统 CAS Channel Associated Signalling 随路信号方式
Yours are just kicking in Mine are just checking out You're at the beginning of this tunnel And I'm just coming out And either way these days We're not as in control as we think You're stamping up the stairs I'm crying at the kitchen sink Hey, hey, h
Residents of southern California are trying to get used to skyrocketing prices for gasoline. The average price for 87 octane economy gas is $2.22, almost 30 percent higher today than it was 12 months ago. The lowest gas price in the Southland right n
BASIC KNOWLEDGE OF BUSINESS LETTER WRITING 商务书信写作的基础知识 Ⅰ. Form and Structure of Business Letters 商务书信的书写格式及构成 1. Form 格式 (1) Full block form 齐头式 Blyco Textile Group B. V. Ossterstra 2,7524DZ E
Its a long long journey Till I know where Im supposed to be Its a long long journey And I dont know if I can believe When shadows fall and block my eyes I am lost and know that I must hide Its a long long journey Till I find my way home to you Many d