1.
You obviously don't know anything about methane deposits.
你不是也不知道这有沼气聚集吗.
2.
Must be some kind of methane buildup.
应该是沼气集聚起来了.
3.
A person who lives in or frequents bogs.
沼泽地居民住在或经常集聚在沼泽地的人
4.
Study on Standardized Technology of the Auxiliary-heating-container Type Biogas Engineering;
辅热集箱式沼气工程标准化技术研究
5.
The collection of designs for household hydraulic biogas digesters in rural areas
GB/T4750-1984农村家用水压式沼气池标准图集
6.
Design and construction of 3MW centralized biogas plant combined with heat,power and fertilizer production
3MW集中式热电肥联产沼气工程设计与建设
7.
Main measures include biomass gasification projects for centralized biogas supply and large-scale biogas energy-environment projects
主要实施生物质气化集中供气系统工程和大型沼气能环工程。
8.
Gas bubbles coalesce to grow as they rise.
气泡在上升中聚集成长。
9.
Condensing Process and Mechanism Analysis of Compact Spinning System with Inspiratory Groove
气流槽聚型集聚纺纱系统集聚过程及机理分析
10.
MSA methanometer
MSA 型沼气检定仪
11.
Water and Energy Saving Technology for Chinese Solar Greenhouses
日光温室的集雨灌溉与沼气增温增二氧化碳技术
12.
Biogas Purifying Technology in Large and Medium Scale Biogas-Projects;
大中型沼气工程的沼气净化技术研究
13.
Crystalline Morphology of Gas Assisted Injection Molded iPP Part
气辅助成型聚丙烯制品的结晶聚集态
14.
after-damp n.[U]poisonous mixture of gases after the explosion of firedamp in a coal-mine
（煤矿沼气）爆炸后的毒气.
15.
from 280 million to 310 million years ago; warm climate; swampy land.
气候温暖，多沼泽地。
16.
Gases bubbled up from the mud.
气泡从泥沼中冒了上来。
17.
bubble up from the mud
(气体)从泥沼中冒上来
18.
Hirschback method
上部平巷排放沼气法