A main bearing consists of two shells which are secured by means of studs and （）.
D
举一反三
- The shells are secured by means of bearing caps and studs， the necessary clearance being provided by means of （） of different thickness.
- The main bearing shells are made of steel with a lining of bearing metal which may be white metal， copper-lead or aluminum-tin alloy What is the meaning of “which” in the sentence above?（）
- ______ means that language is a system, which consists of two sets of structures, or two level.
- The external circumference of a pair of main bearing shells is slightly （） that of the bore of the housing which receives them Whats the meaning of “that” in the sentence above？
- The main bearing shells often have a thin （） of lead or indium to provide a layer giving protection against corrosion.
内容
- 0
The lubricating system of an internal combustion engine consists of two main divisions.The internal system consists mainly of _____ and _____.
- 1
*____ of different thickness are inserted between the shells to enable adjustment of the bearing clearances.
- 2
中国大学MOOC: Which of the following words consists of two syllables?
- 3
The DPU consists of two main units, the data processing unit （MCU）and the control loops unit （CLU）.
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词汇与结构 The main PCU consists of two _________ input rods, two individual control valves, and two separate actuators: one for hydraulic system A and one for hydraulic system B.