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B-pillar | |||
center pillar | |||
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middle standing pillar |
中 立 柱: 20 phrases in 11 subjects |
Automobiles | 5 |
Baseball | 1 |
Bridge construction | 1 |
Construction | 1 |
Engineering geology | 1 |
Explosives and Explosive Ordnance Disposal | 1 |
General | 2 |
Metallurgy | 1 |
Oil / petroleum | 2 |
Technology | 3 |
Wind Energy | 2 |