Subject | English | Chinese |
earth.sc. | Continental, Union, Shell and Superior Oil Companies Barge and Drill Rig used during the First MOHOLE Work in 1961 | 卡斯1号1961年首次莫霍面钻探所使用的”大陆”等四家石油公司的钻探船和钻机 |
tech. | shell work | 壳体作业 |
tech. | shell work | 壳体工程 |
tech. | shell work | 薄壳作业 |
tech. | shell work | 壳体施工 |
tech. | shell work | 贝壳工艺品 |
gen. | shell-work | 贝壳工艺品 |