《商标印制业务登记表》及商标标识出入库台帐应当存档备查,存查的期限为() ["一年","两年","三年","六个月"]
When order spare part, you can directly fall back on () ["the manager","your agent","the PSCO","the master"]
健全现金保管制度,目的是为了()。 ["可供单位随意使用","随时弥补现金损失","加强现金管理","防止造成损失"]
The() should be shut once upon FWE. ["fuel oil","cooling water","air compressor","auxiliary blower"]
试列举球果、蒴果、荚果、翅果、坚果、肉质果类树种各一例,说明其种子的调制方法。
什么原因使运行中的TA发生不正常音响?