Glossary entry (derived from question below)
English term or phrase:
Arrivals of Customers
English answer:
customer arrivals
English term
United States
Translator, transcriber, proofreader
Native in: German 
Works in: English to German, German to English
Arrivals of Customers
4.1.2.1 Case 1 of the Priority Disciplines for Arrivals of Customers
Shouldn't it be "for the Arrival of Customers" or "for Customer Arrival"? or is the above expression used in Queueing Theory?
| 4 | customer arrivals |
Lara Barnett
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Jan 29, 2013 00:37: Lara Barnett Created KOG entry
Non-PRO (1): Lara Barnett
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Responses
United Kingdom
www.lingocraft.co.uk
Native in: English (Variants: British, Scottish, Irish, Singaporean, UK, South African) 
Works in: French to English, Italian to English, Romanian to English, and 2 more.
customer arrivals
"A method implemented on a computer based system which receives transaction data from terminals and estimates CUSTOMER ARRIVAL times and dynamic queue lengths at the terminals by extracting service time data from the ..."
"Customer Arrivals in Queues" (slide 16)
Discussion
I would rather use: Priority Discipline
Nowadays, a lot of software is produced by guys who are not native speakers of English.
At times it is very difficult to grasp the idea of what was intended to express.