Already the sales of durable goods had begun to fall off 耐用物品的销售量开始下降。
2.
Non durable goods 非耐用物品
3.
Initial inventory for a maintenance contract and evaluation for the state of durables for industrial and professional use 工业和专业人员用的耐用物品的状况评价和保养合同的起始库存量
4.
Technical documents intended for users on durables for industrial and professional use . nomenclature and general principles for working and presentation 计划提供给用户的工业和专业用的耐用物品技术文件.编汇和说明的一般术语和原则
