英语词汇“back up plate”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	back up plate
释义	back up plate 挡片
随便看	oil weapon oil wear oil wearing quality oil wedge oil wedge action oil-well oilwell oil well oil well cartridges oil well casing oil-well cement oil well cement oil well derrick oil well drilling oil well drive oil-well drive oilwell flow index oil well gas anchor oilwell paraffin prevention oil well paraffin removal equipment oilwell performance oil well pipe oil well pipe thread oil well potential test oil well pressure 插天翠柳，被何人，推上一轮明月。插得上脚插杠子插架万轴，拥书百城插柳莫教春知。插翅也飞不出去插翅也飞不过去插翅难飞，束手就擒插花枝共动，含笑靥俱生。衫分两处色，钏响一边声。插蜡烛はなれはなれ【離れ】はなれじまはなれじま【離れ島】はなればなれはなればなれ【離れ離れ】はなれるはなれるはなれる【放れる】はなれる【離れる】