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English Translations » 历史存档[信息] » 【Daily Question】1.13 Fill-in-the-blank question: The purging

【Daily Question】1.13 Fill-in-the-blank question: The purging time for hydrogen sulfide pipelines should be no less than ( ) hours

2016-01-13View Original

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This post was last edited by Catalyzing a Grain on 2016-1-18 at 08:58. The purging time for hydrogen sulfide pipelines must be no less than (24) hours. +2 wealth for participation, +5 wealth for correct answers, +8 wealth for in-depth discussions. Participate in the events “My Most Crazy Moment” (+20 wealth) and “Haichuan Thanksgiving Season” (+30 wealth). [Petroleum Chemicals Event] Registration for “My Most Crazy Moment” event: http://bbs.hcbbs.com/thread-1487895-1-1.html (Source: Haichuan Chemicals Forum). Year-end event – “Haichuan Thanksgiving Season”: Surprises and big prizes await all participants! http://bbs.hcbbs.com/thread-1532394-1-1.html (Source: Haichuan Chemicals Forum)
Reply #22016-01-13
The purging time for the hydrogen sulfide pipeline shall be no less than (3) hours.
Reply #32016-01-13
The purging time for the hydrogen sulfide pipeline shall be no less than (0.5) hours
Reply #42016-01-13
The purging time for the hydrogen sulfide pipeline shall be no less than (8) hours.
Reply #52016-01-13
The purging time for the hydrogen sulfide pipeline shall be no less than (24) hours.
Reply #62016-01-13
The purging time for the hydrogen sulfide pipeline shall be no less than (2) hours
Reply #72016-01-13
The purging time for the hydrogen sulfide pipeline shall be no less than (0.5) hours

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Translated at 2026-07-21 00:59:02

Original: https://bbs.hcbbs.com/thread-1535867-1-1.html

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