front main bearing bore 前主轴承孔
main bearing bore 主轴承镗孔
main crank bore 主曲轴孔
Main spindle bore 主轴通孔直径
Due to the great depth, good continuity and high reliability of monitoring, bore inclinometer becomes a main monitoring measure for the deformation of foundation pit walls.
钻孔倾斜仪由于监测深度大、监测点连续性好及监测可靠性高,已成为一种主要的基坑壁变形监测手段。
Pawnshops, private Banks and exchange Banks were the main carriers of money market in the forepart of China, which bore the elementary functions of credit, money exchange and transfer in finance.
当铺、钱庄和票号是中国早期金融市场的主要载体,曾经分别承担了金融业的信用、货币兑换和汇兑的基本职能。
Please introduce one type of the main engine the main engine is large bore two-stroke crosshead type with turbo charging system.
请介绍一下其中一个主要发动机类型主发动机是大口径两杆横梁与涡轮式收费制度。
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