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English Translations » 炼制(催化焦化深加工) » Practice questions on May 9, 2017; replies will earn 2–6 poi

Practice questions on May 9, 2017; replies will earn 2–6 points (** no scoring after it is displayed, thank you for your replies

2017-05-09View Original

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This post was last edited by percy on 2017-5-8 21:19. Fill-in-the-blank question: Based on the differences in their internal tray structures, towers can generally be divided into ( ) and ( ) categories. Plate tower ； Packed tower
Reply #22017-05-09
Based on the difference in their internal tray structure, towers can generally be divided into two categories: (tray towers) and (packed towers).
Reply #32017-05-09
Towers can generally be divided into __ and __ categories based on the structure of their internal trays. Answer: Plate tower, Packed tower

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Translated at 2026-07-21 05:08:11

Original: https://bbs.hcbbs.com/thread-1776989-1-1.html

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