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编者注:本词条为中国台湾地区学术名词用语,仅供参考。
单词
胞管〔笔石〕
释义
theca [in corals] [in graptolities]
壁〔珊瑚〕;胞管〔笔石〕
地质学名词
theca
1.外壳;2.壁〔珊瑚〕;3.胞管〔笔石〕
海洋地质学
随便看
scram valve
scram water accumulator
scram worth
scram,aided gravity
scram,junior
scram, multiple fixed level
scram, one-rod
scram, power-driven
scram, variable level
Scranton
scrap
scrap allowance
scrap allowance,manufacturing allowance
scrap analysis
scrap and rework
scrapbook
scrapbook套件
scrap charging crane
scrap chute hanger
scrap-core
scrap cost
Scrap diamonds
scrape
scrape and touch up
scrape boat
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