Definition

Examples

• 这个工厂使用三相电力系统。
  Zhège gōngchǎng shǐyòng sān xiāng diànlì xìtǒng.
  This factory uses a three-phase power system.
• 安装三相电机需要专业电工。
  Ānzhuāng sān xiāng diànjī xūyào zhuānyè diàngōng.
  Installing a three-phase motor requires a professional electrician.
• 我国的三相电压标准是380伏。
  Wǒ guó de sān xiāng diànyā biāozhǔn shì sān bā líng fú.
  Our country's three-phase voltage standard is 380 volts.