DictionaryForumContacts

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operating period
agric. 作业期间
auto. 使用期
econ. 经营周期
el.mach. 运行持续时间
met. 操作期
tech. 运行期; 运行持续时间; 经营期; 操作周期
water.res., ecol. 运行周期
operating period
: 13 phrases in 6 subjects
Business1
Economy2
Electronics4
International trade1
Technology3
Textile industry2