前悬挂架上支承 UPPER BEARING UNIT FRONT SUSPENSION
上支承辊 topbackinguproll ; top backing up roll
悬挂装置上支承 hitch upper bearing
输送机上支承枢轴轴承 conveyor upper support pivot bearing
前吊挂架上支承 UPPER BEARING UNIT FRONT SUSPENSION
上喇叭形支承 flared support ; flare undoubtedlyd support
上部支承板 upper support plate
支票上的承兑说明 statement of acceptance
堆芯上部支承板 upper core support plate
另外，在换辊时这个阀用来提升或降低上支承辊。
In addition, this valve is used to raise and lower the top BUR at the time of a roll change.
为了使止推块自动进出必须控制上支承辊的下降位置。
It is required for the position-controlled lowering of the BUR so that the thrust blocks can be automatically move in and -out.
因为它是造在斜坡上，地下的混凝土基础支承着30英尺高的钢筋混凝土杆，混凝土杆上支承着整个建筑物。
Since it is built on an incline, the entire structure is supported by 30-foot concrete pole supported by an underground concrete pedestal.
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