有，我接受过打字、速记和常用办公设备操作的特殊训练。我熟悉办公室事务。
Yes, I received some special training in typing, shorthand, and common office, machine operation. I'm skilled in office affairs.
他必须成为一名熟练的无线电操作员，能够修理自己的设备。
He must become a skilled radio operator and be able to repair his own equipment.
重型运土设备使用时，操作人员只能看到有限的区域，因此，必须指派矿口监工随时警告操作人员在操作位置上无法发现的危险。
It is, therefore, essential that a banksman be appointed to warn the operator of hazards that cannot be seen from the operator's position.
应用推荐