A、 The solenoid valve has an integrated electronics which transforms permanent control voltage data into a pulse which operates the valve.
B、 The solenoid valve has an integrated electronic component that permanently controls the conversion of voltage data into current to operate the valve.
C、 The solenoid valve has an integrated electronic transformer that permanently controls the voltage data into a pulse signal operating valve.
答案：A
A、 The solenoid valve has an integrated electronics which transforms permanent control voltage data into a pulse which operates the valve.
B、 The solenoid valve has an integrated electronic component that permanently controls the conversion of voltage data into current to operate the valve.
C、 The solenoid valve has an integrated electronic transformer that permanently controls the voltage data into a pulse signal operating valve.
答案：A
A. 如果飞机停在机坪上,确保轮子刹车在位。
B. 如果飞机停靠在廊桥,一定确保轮档在位。
C. 如果飞机停在斜坡上,确保轮挡在位。
A. Warm surfaces can burn you
B. Hot surfaces can burn you
C. Hot surfaces can kill you
A. 快速升高温度。
B. 逐渐升高温度。
C. 瞬时升高温度。
A. 有时,特别是对于复杂的飞机,可能需要提供特定的标准,以正确维护飞机及其系统。
B. 有时,特别是对于特殊的飞机,可能需要提供特定的培训,以正确维护飞机及其系统。
C. 有时,特别是对于复杂的飞机,可能需要提供特定的培训,以正确维护飞机及其系统。
A. It supersedes the preceding edition.
B. It updates the previous version.
C. It takes place of the following version.
A. 动力装置系统引导并改变或不改变流向发动机的空气质量流量。
B. 动力装置系统中的一部分,该部分引导并改变流向发动机的空气质量流量。
C. 动力装置系统中的一部分,该部分引导并改变或不改变流向发动机的空气质量流量。
A. 内部手柄突出内部门衬里,并与手柄轴一直啮合。
B. 内部把手超过内部门线条并与把手轴啮合在一条直线上
C. 内部手柄越过内部门衬里并与手柄轴在啮合直线上。
A. Connect the multimeter to the current measuring transformer.
B. Connect the multimeter to the output of the current measuring inductor.
C. Connect the amperemeter to the output of the current measuring meter.
A. Outside Air Temperature is the free air static temperature, obtained either from inflight temperature indications or ground meteorological sources, a adjusted for instrument error and compressibility effects.
B. Outdoor Air Temperature is the dynamic temperature of free air, obtained from flight temperature indications or ground meteorological sources and adjusted for instrumental error and compressibility effects.
C. Outdoor Air Temperature is free air stagnation temperature, from fight temperature indicating or ground meteorological resource, and according to the instrument error and compressibility effects to adjust.
A. Additional information or instructions， such as “Report any cracks found to this manufacturer”， are contained here.
B. Other information or instructions， such as “Record any cracks found to this manufacturer”， are contained here.
C. Additional information or instructions， such as “Report any leakage found to this manufacturer”， are included here.
