Most of the time they pass through, teetering on a steep hillside where they spend the morning hunched over to find the fungus's crooked black stem poking through the dirt.
但大多数时候，他们只是从这个搭建在陡峭山坡上的帐篷前路过，整个上午都在弯着腰寻找这种真菌露出泥土的弯曲黑茎。
The drilling circles generally considers that for the drill stem in crooked hole, the phenomenon of losing stability will not happen, but a detail theoretical proof is not seen.
钻井界普遍认为，在弯曲的井眼中钻柱不会发生失稳现象，但未见到详细的理论论证。
Caution: If cover will not press flat against body, stem assembly is crooked and damage can result.
警告：如果阀盖不压平在阀体上，阀杆就可能扭曲和损坏。
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