wǔ jīn gōng jù : yě jīn > yǐ guì fā shēng qì
mùlù
yīngwénjièshì
  1. :  acetylene generator,  acetylene producer
bāo hán cí
gāo yā yǐ guì fā shēng qìzhōng yā yǐ guì fā shēng qìjiē chù shì yǐ guì fā shēng qì
pái dài shì yǐ guì fā shēng qìgù dìng shì yǐ guì fā shēng qìzhù shuǐ shì yǐ guì fā shēng qì
tàn huà gài yǐ guì fā shēng qìdiàn shí rù shuǐ shì yǐ guì fā shēng qì shuǐ rù diàn shí shì yǐ guì fā shēng qì