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来源:雅诚德英语网
The rifts at both installation holes of the silicon carbide rod ends shall be blocked by asbest rope.
硅碳棒两端安装孔处的隙缝应用石棉绳堵塞。
The rifts at both installation holes of the silicon carbide rod ends shall be blocked by asbest rope.
硅碳棒两端安装孔处的隙缝应用石棉绳堵塞。