But Koyanagi is always in the. Benji smiled, know where to find the key issues, and immediately turned to look at the Liu Xing Nvzai : Sister Liu, since the daynot present, then the next question we should ask oakley oil rigs you. Quality Engineer blue building at the time of extracting biogas septic tank, you are full supervision, and can be determined and there is no place oakley m frame lenses irregularities ? Obviously, this problem somewhat by surprise, Liu Xing Nvzai surnamed Wu seems to be secondary to monitor the work, she probably did not expect so soon be able to know Benji man surnamed Wu was not present that day things.
Benji wait a while, then smiled and said : This question is difficult to answer it? In fact, only in accordance with rules oakley m frame supervision, it can be very easy to know whether there is any other samples taken in the hands and feet. But it does not matter, or I change problem, the day oakley m frame lenses samples collected, the methane content of less than 30%, greater than 5% hydrogen sulfide, that is, at least there are more than 60% of the content of other gases. Can I ask Liu mulberry handbags sister, those were what gas it?
Liu Xing Nvzai demeanor slightly relaxed a bit, she felt that this issue is probably no harm, little memories for a moment, then replied: nitrogen, about twenty percent of it, less than 10% oxygen, carbon dioxide, 20 about specific numbers oakley m frames %...... remember very clearly, probably about that. Benji nodded again, have confidence it. Looked at the man surnamed Wu, Shi Lei said: Wu Bobo, oakley m frame lenses that content is usually carbon dioxide gas in between 20 % to 40 %, if 60% of the carbon dioxide in addition to methane and hydrogen sulfide gas open after removal among you probably will find something.
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