The upper saddles are fixed, while the lower ones are on pendulum type rock bearings . 上端鞍座是固定的,下端鞍座安置在摆动式的摇座上。
As these luminous and massive stars exhaust their hydrogen fuel, they begin to depart from the upper end of the main sequence . 当这些亮而且质量大的恒星耗尽了氢燃料时,它们就开始从主星序上端脱离。
Its top is not closed to signify that it is boundless 它的上端不密合以表无限。
An example . the bath of the nymph over the bed 床上端悬挂着一幅宁芙60沐浴图。
Then , slide the seat free of the upper end of the stem 然后,将阀座移出阀杆的上端。
脾上端: extremitas superior lienis上端板: upper head plate上端盖: upper end cover上端簧: top spring上端架: toend rail上端局: up station上端梁: body end plate; toend rail上端站: up-station上端轴: upper shaft肾上端: extremitas superior renis弯上端: bent up end船材上端: timberhead吊臂上端: boom head; jib head吊机臂上端: jib head河段上端: upper end of reach连杆上端: connecting rod small end; small end漏斗状上端: funnel shaped upper end漂浮在上端: float on top前部上端: nock上端,输卵管端: superior extremity上端朝下: upside down上端阀座: upper valve seat上端局设备: up set上端锯木者: to awyer; top sawyer上渡: shangdu上杜洛河的葡萄酒产地: alto douro wine region