piped rail

网络释义

1.	轨腰劈裂译网情深 -... ... 轨头水平劈裂 horizontal split of rail head 轨腰劈裂 piped rail ；split of rail web 钢轨裂纹 rail cracks ... bbs.translators.com.cn
2.	用滚筒输送时受损之钢轨 http://www.ptsgi.com/chinese... ... "用起重机架设法"," Erection by crane" "用滚筒输送时受损之钢轨"," Piped rail" ... www.guandang.com

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