射流体与进气管通过活络接头连接。
The jetting body is connected with the intake pipe through a flexible joint.
其他可见的改变还包括把天然气管道直接铺进居民们的厨房。
Another change has seen natural gas piped directly into the community's kitchens.
其他可见的改变还包括把天然气管道直接铺进居民们的厨房。
Another change has seen natural gas piped directly into the community's kitchens.
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