| 释义 |
tugger
英音 [ ˈtʌɡə(r) ]
美音 [ ˈtʌɡər ]
释义
n. 拖拉装置绞车；轻便绞车；拖拉器；卷扬机
例句
1·When picking up or setting down drill collar stands larger than 6 1/4" on the floor board, always snub with the air tugger ."
当在钻杆盒上提起或放置直径大于6 1／4〞的钻铤立柱时，一定要用气动绞车拉住以保安全。
2·Do not make up or break out the bit on a single joint of DC. If this is absolutely necessary, always snub drill collar with the air tugger .
不要在一单根钻铤上卸钻头，如果确实需要这样做，要用气动绞车拉住钻铤。
同义词
n.
拖拉装置绞车；[矿业]轻便绞车；拖拉器；卷扬机
capstan engineteagle
同根词
词根 tug
tug
n
拖船；拖曳；苦干
tug
vi
用力拉；竞争；努力做
tug
vt
用力拉；较量；用拖船拖
|