manifold（管汇）是什么意思？音标发音+图解场景

管汇 /ˈmanɪkjˌʊə ˈsɛt/ n

English: manifold · 管汇

释义：All the pipes and valves that carry crude oil from the well to preset points on the production platform.

这个词出现在以下图解场景（1）