Automatic feed back circuit to keep constant revolutions of handpiece under variety of working condition.自动回溯回路设计,可确保手机在各种加工条件下可常速运转.The drum is rotated at 20 revolutions per minute for 10 minutes.圆筒以每分钟20转的速度转10分钟.The s...
Marco Polo’s travelogue mentions that Kublai Khan sent envoys to Malgache.马可波罗游记中提到忽必烈曾派使节到马尔加什。Envoys will come from Egypt; Cush will submit herself to God.埃及的公侯要出来朝见神. 古实人要急忙举手祷告.Next , all eyes turned towards the plat...
The blacksmith is hammering the red-hot metal.铁匠正在锤烧红的铁。A crowd of reporters was hammering on the door.一群记者正在砰砰地拍打着大门。As he said it, there was a hammering outside.他说这话时，外面传来一阵敲打声。He is hammering a tack into the wall to h...
过了1小时3刻钟,仆役回来了.In about an hour and three - quarters the boy returned.仆役长把访客领进会客室.The butler ushered the visitor into the drawing room.他可以想象得到她怎么脸带讥笑在门口接待仆役.He could see her meeting the boy at the door and smiling sardon...
The men set off in fear and trepidation.这群人惊慌失措地出发了." Thank you,'she answered, with some trepidation and went out.“ 谢谢, " 她说着胆战心惊地走了出来.It was with some trepidation that I viewed the prospect of cycling across Uganda...