将准贝氏体铸钢应用于采煤机链轨架。
The chain guide frame of coal cutting machine is produced with metabainited cast steel.
将浴巾环架体向底座对准，并且放到位。
铝合金架体，整体结构紧凑，外形美观，体积小、重量轻。
Aluminum alloy body, with the compact structure, beautiful appearance, small size, light weight.
断路器架体上还设有接地刀及其操作机构。
Grounded knife and its operating mechanism are installed on the frame body.
顶部空间位于储存架体上方。
顶部空间位于储存架体上方。
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