closed plain chock的意思|示意
美 / /
英 / /
闭式平闸板
closed plain chock的网络常见释义
闭式导缆钳 ... 导缆钳，导缆孔 fairlead 闭式导缆钳 closed chock; closed fairleader; closed plain chock 单钳导缆钳 singe-tongued chock ...