线框（Wire frame）

[单选题]Measure （） by means of lead wire.A . the clearance of the main bearingB . the play of the miler bearingC . the gap of the main bearingD . the tolerance of the main bearing

[单选题]Adjust （） by means of lead wire.A . the clearance of the main bearingB . the diameter of main bearingC . the gap of main beatingD . the tolerance of main bearing

[单选题]The maximum data rate of any single wireless link can be described by the shannon’s theorem which is related to the（）in hertz，and the（）on the channelA．signal frequency B．bandwidth C．carrier frequency D．noise frequency A．signal B．caeeier C．noise

[单选题]Lightscape中，视图显示工具有5种模式，分别是线框、彩色线框、消隐线框、实体模式和（）。A .轮廓线模式B .面模式C .块模式D .线模式

[单选题]When a bridge transmits an Ethernet frame， the Ethemet frame has ( ) .A.the

[单选题]接线图（Wire Map）错误不包括（）。A . 反接、错对B . 开路、短路C . 超时D . 串绕

[单选题]frame表示（）。A．符号B．大小C．秒D．帧

[单选题]frame表示（）。A . 符号B . 大小C . 秒D . 帧

[单选题]（） are generally formed in the frame of the both in-line and Vee engines to give maintenance access to the crankshaft main and connecting rod large end bearing.A . DoorsB . Aspirate gauzerC . CouplingD . Blind

[问答题] 简述引线框架材料？