随着最近几年草根环境意识的复苏，对堆肥的兴趣被重新激发起来了。
The interest in composting has been sparked anew with the revival of grass-roots environmental concerns of the last several years.
一种武器，有一根环状的带子，其中放有一块石头，抡开后让石头飞出去。
A weapon consisting of a looped strap in which a stone is whirled and then let fly.
在最后一环安装完后，将压盖随动件压至盘根环上，并用手指上紧压盖螺母。
After the last ring is installed, bring the follower down on the packing and finger-tighten the gland nuts.
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