... laying speed 铺管速度 direct laying 电缆直接敷设... aided laying 半自,动瞄准,半自动...
基于1个网页-相关网页
gun firing by direct laying 直接瞄准火炮射击
cable direct laying [通信] [电] 电缆直接敷设
firing by direct laying 直接瞄准的火炮射击
spiral casing direct laying method 蜗壳直接埋入法
cable direct burial laying 直埋敷设
cable direct buried laying 电缆直埋敷设
·2,447,543篇论文数据，部分数据来源于NoteExpress
Despite a lack of any direct evidence that Boeing was being punitive, and the fact that the company was not laying off any union workers, the NLRB has not backed down.
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