由于硫化氢极强的毒性和腐蚀性，威胁着钻采生产过程中的每一个环节，极易发生事故。
Each link in the processes of drilling and production was threatened by the very high toxicity and corrosivity of hydrogen sulfide, which was extremely easy to cause an accident.
由于硫化氢极强的毒性和腐蚀性，威胁着钻采生产过程中的每一个环节，极易发生事故。
Each link in the processes of drilling and production was threatened by the very high toxicity and corrosivity of hydrogen sulfide, which was extremely easy to cause an accident.
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