吕氏英汉字典[简体]:
[
繁体
]
请输入英文:
precast concrete beam
"precast concrete beam" Chinese translation ("precast concrete beam" in Chinese, "precast concrete beam" 中文翻译, "precast concrete beam"发音):
precast concrete beam
预制混凝土梁 [预制混凝土梁]
Home
Site Map
Feedback
Privacy Policy