基本解释[经济学]低速柴油机英汉例句双语例句Slow speed diesel engines are large, especially tall, and heavy and operate on the two-stroke cycle.低速柴油机是体积较大、缸体较长、机身较重的二冲程柴油机。slow-speed diesel更多例句词组短语短语slow -speed d diesel 低速柴油机slow-speed diesel更多词组专业释义经济学低速柴油机