合作: cooperate; collaborate; work ...年限: age limit; fixed number of y ...操作年限: life工作年限: work years使作年限: tenure of use国家合作年: international cooperation year艾滋病宣传与合作年: year of communication and cooperation about aids年限: age limit; fixed number of years 工具使用年限 the service life of a tool; 学习年限 the number of years set for a course工作年龄人口: working-age population侯捷写作年表: history & plan连续工作年龄: continuous working years寿年,年限: age合作: cooperate; collaborate; work together 互相合作 cooperate with each other; 与朋友合作编纂字典 cooperate with friends in compiling a dictionary; 这幅画是他们合作的。 this painting is their joint work.; 合作部门 sectors of operation; 合作合同 co-operative contract; 合作化 establishment of cooperatives; collectivization; 合作经济 cooperative economy; cooperative sector of the economy; 合作经营 cooperative business operation; 合作目标 cooperative target; 合作企业 cooperative enterprise; 合作商店 cooperative shop; cooperative store; 合作通信 cooperative communication; 合作制 cooperation; cooperatives; cooperative societies 扣薪(作年终分红之用): plowed-back earnings服务年限,使用年限: service life保存年限: merchantable life倍增年限: double period标称年限: nominal life从业年限: entire period of actual operation到期年限: year to maturity繁殖年限: breeding age分析年限: analysis life服务年限: length of service; lifetime缓检年限: year of grace换海图年限: age limit of chart folios