A、 Do not replace the self-locking nuts with plain nuts.
B、 Do not use a general fastener instead of a self-locking one.
C、 The general purpose nut is interchangeable with the self-locking nut.
答案：A
A、 Do not replace the self-locking nuts with plain nuts.
B、 Do not use a general fastener instead of a self-locking one.
C、 The general purpose nut is interchangeable with the self-locking nut.
答案：A
A. The turbines are used to extract energy from the exhaust gases and are coupled to the crankshaft.
B. The turbines can drive energy to exhaust gas and connects crankshaft.
C. The turbines can extract energy from the exhaust gases and drive the crankshaft.
A. 垂尾顶部安装有垂直安定面。
B. 机身后段顶部安装有垂尾。
C. 垂直安定面安装在机身尾段顶部。
A. 氧气系统包括氧气瓶、释压阀、关断阀、出气口、调节器、面罩等。
B. 供氧系统包括氧气瓶、释放阀、截止阀、排气口、监管者、面罩等。
C. 供氧系统包括氧气瓶、开关阀、切断阀、紧急出口、调节器、面罩等。
A. 检查部件的接合处及邻近区域。
B. 检查部件的表面以及相关区域。
C. 检查部件的内部以及相邻区域。
A. 修复所有凹坑的表面。
B. 修复有腐蚀的表面。
C. 修复有划痕的表面。
A. The IDG drives a constant-speed unit and an oil cooled generator.
B. The IDG includes a variable-speed drive and an fuel cooled generator.
C. The IDG consists of a constant-speed drive and an oil cooled generator.
A. Make sure the wire in this position is able to unlock the parts.
B. The wire must be positioned so that the parts can oscillate freely.
C. Ensure the wire is positioned to create a locking motion on parts.
A. 快速定点必须与航迹的点吻合。
B. 夹具必须贴合导轨上的洞。
C. 紧固件必须和滑轨内的孔对准。
A. STE对技术翻译来说是毫无意义的。
B. STE对技术翻译来说是宝贵的支持。
C. STE是对技术文件理解的宝贵支持。
A. 接通液压时应确保手柄未接触止动点。
B. 液压释压时，确保手柄未触碰到止动点。
C. 使用液压时应确保控制手柄持续移动。
