• Many kinds of silk protein viscose filament have been developed.

    开发出多种规格蚕丝蛋白粘胶长丝

    youdao

  • Many kinds of silk protein viscose filament have been developed.

    开发出多种规格蚕丝蛋白粘胶长丝

    youdao

$firstVoiceSent
- 来自原声例句
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定