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- She thumbed off the safety catch of her pistol. 她用拇指打开了手枪的保险栓。
- He pushed forward the safety catch of his pistol. 他把他手枪的安全锁扣向前推了推。
- One safety catch in his design is its helium coolant. 这次设计中采用的一个安全措施就是使用氦冷却剂。
- Does myopia do operation safety? 近视眼做手术安全吗？
- Firearms must be unloaded with the safety catch on, and suitably packed as determined by us. 枪支必须卸下子弹、扣上保险并按我们的规定妥善包装。
- The safety catch won't clasp. 保险搭扣扣不上。
- The design proposal of the pilot operated safety valve localization production was studied based on the former modular analysis for the nuclear auxiliary system such as RRA and RCV. 根据模块化设计方法，提出了核辅助系统的先导式安全阀国产化设计方案。
- GF series CNC Press Brake provide quality operational safety for operators. GF系列数控液压折弯机确保操作员的操作质量及安全性。
- GF series CNC Press Brake provide quality and operational safety for operators. GF系列数控液压折弯机确保操作员的操作质量及安全性。
- The basic concept of modular design was introduced in this paper.The modular construction of pressurizer pilot operated safety valve was analyzed and divided into several independed modules. 本文阐述了模块化设计的基本概念，并对稳压器先导式安全阀进行了模块分析和模块划分。
- He's nipped his thumb in the fastener. 他的姆指被扣件夹住了。
- Lifting hooks; safety catch for simple load hook 起重机用吊钩。简单承载钩的安全销
- In those cases the unit will be able to operate safety under combustion of all designed and checked coals. 在燃用设计和校正煤种下,机组能够安全运行。
- He have a painful cut on his thumb. 他拇指上的伤口疼。
- a plaguey newfangled safety catch; 讨厌的新式保险钩；
- Consult and advise customers on the issues of operational safety and reliability of the system. 回答客户对系统运行安全和可靠性的问题,并给予合理建议。
- Don't suck your thumb; it's so dirty. 别舔手指头，太脏了。
- Is all machinery properly maintained and equipped with operational safety devices? 是否所有机器均有正确保养并且有安全防护装置?
- Audible alarm while unit moving and setting scram switch to ensure operation safety. 机组移位时警铃提示,机器前后设有急停开关,确保安全操作。
- She prodded me on the shoulder with her thumb. 她用大拇指在我肩上戳了一下。
