upper lock的意思|示意
upper lock相关短语
1、 upper lock body 上锁体,上部锁体
2、 upper lock arm 上锁臂
3、 upper lock gate 上闸门
4、 upper lock approch 上游引航道
5、 Upper lock head 上闸首
6、 upper lock pool 上游闸池
7、 upper lock approach 上游引航道
upper lock相关例句
The construction site of the upper reaches of the upper reaches of the salt lock is used in combination with plants and plants.
盐灌船闸上游引航道施工现场，运用植物或许植物与土木工程相结合。
Use a small screwdriver to prise the old buffer up out of the guide and out of the locking lugs on the upper part of the lid lock.
用一把小螺丝刀将旧的缓冲垫向上从导槽和盖锁上部的锁止片中撬出。
Most recently, an emergency repair at the Mel Price lock and dam on the Upper Mississippi River was completed.
最近，密西西比河上游的迈尔普来斯船闸和大坝刚刚完成了一次紧急维修。