pillar support meaning in Chinese

柱架
柱支座

Four pillars support the ceiling .
四根柱子撑着顶篷。
Discussion on small pillar support roadway bolt support
小煤柱护巷锚杆支护探讨
Marble pillars supported the roof
大理石柱子支撑著屋顶。
Narrow coal pillar support technology used at isolated island workface
孤岛工作面窄煤柱锚杆支护技术探讨
Application of bolting with wire pillar supporting technology in driving along gob - side entry
锚笆柱支护技术在沿空掘巷中的应用

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