短语
公共建筑开工数
public construction started
建筑物开工数
building construction started
住房建筑开工数
Housing Start
新建住宅开工数
new dwelling construction started
每开工日桶数
BPSD
开工舱口数
[水运]
number of hatches in operation
参数开发工程师
Parameter Developer
开工率指数
index numbers of capacity utilization