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【多选题】
以下关于商标权的说法,错误的有( )。A.
我国实行的是“不注册使用与注册使用并行，仅注册才能产生专用权”的商标专用权制度
B.
仅有本商品的通用名称、图形、型号的标志不得作为商标使用
C.
商标可以被商标所有人许可第三人使用
D.
注册商标有效期满需要继续使用的，商标注册人应当在期满前6个月内按照规定办理续展手续
E.
每次续展注册的有效期为10年，自申请续展获得批准的次日起计算
拍照语音搜题，微信中搜索"皮皮学"使用
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皮皮学刷刷变学霸
举一反三
【单选题】Motor vessels usually have independent lube oil systems for main engine and reduction gears because ____.
A.
contaminants produced by the engine could harm the reduction gears
B.
non-additive oils are used in the main engine system
C.
different type centrifuges are required for the main engine and reduction gear tube systems
D.
coolers are not needed for the gear system
【简答题】超文本传输协议HTTP的端口号是______,文件传输协议FTP的端口号是__________,远程登录协议TELNET的端口号是______,域名解析服务器DNS的端口号是__________,简单邮件传输协议SMTP的端口号是________,邮局协议版本POP3的端口号是__________,交互式邮件存取协议IMAP的端口号是__________,简单文件传输协议TFTP的端口号是____...
【单选题】Motor vessels usually have independent lube oil systems for main engine and reduction gears because ________.
A.
coolers are not needed for the gear system
B.
contaminants produced by the engine could harm the reduction gears
C.
non-additive oils are used in the main engine system
D.
different type centrifuges are required for the main engine and reduction gear lube systems
【单选题】Motor vessels usually have independent lube oil systems for main engine and reduction gears because____
A.
coolers are not needed for the gear system
B.
contaminants produced by the engine could harm the reduction gears
C.
non-additive oils axe used in the main engine system
D.
different type centrifuges are required for the main engine and reduction gear lube systems
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