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- lock seaming operation 锁缝操作
- Customers can use this bender together with plain locking seam former,round airduct locking seam formers and L-steel round flange bender to complete to complete round airducts thoroughly. 与本公司单平口咬口机和园风管咬口机、角钢卷园机配套使用，可完成圆形风管的全部制作加工。
- He chiseled a hole in the door to fit a new lock. 他在门上凿了个孔，以便装一把新锁。
- This lock can only be opened from the inside. 这把锁只能从里面打开。
- He put the key in the lock and turned it. 他把钥匙插入锁里转动。
- We must put a new lock on the front door. 我们得在前门上安一把新锁。
- Someone has been tampering with the lock. 有人乱动过这把锁。
- Someone has to lock up the house. 总要有人把房子锁起来。
- She inserted the key into the lock. 她把钥匙插入锁中。
- He's mending nicely after his operation. 手术后他正在顺利康复。
- A seam broke open at the sleeve. 袖子上接缝处裂开了一点。
- On no account (do you) forget to lock the door. 千万别忘了锁门。
- He is in charge of the operation of the steel mill. 他负责这家钢厂的经营工作。
- He kept a lock of her hair as a memento. 他保留着她的一束头发作纪念。
- The bank plan a rescue operation for the company. 银行计划对这个公司采取挽救措施。
- The machine is used for plug-in locking seams on comers of elbows for rectangular airducts
. 该机用于矩形通风管道弯头部件四角部位的插接式咬合(如图示。 - A torn or split place, especially along a seam. 裂口破损或撕开的地方，尤指沿缝合处
- They tried to use an iron bar to pry open the lock. 他们试图用一根铁棒撬开锁。
- The operation was a marvel of medical skill. 这个手术是医术的一个非凡范例。
- An operation is needed to remove your tonsil. 需要进行手术摘除你的扁桃体。
