一位年轻的机工, 被她的美貌所吸引, 壮着胆子跟她开玩笑.A young machine hand, attracted by her looks, made bold to jest with her.杰姆是个穷苦的机工, 他还得赡养母亲和姑母.Jem was a poor mechanic, with a mother and aunt to keep.元器件贴装顺序是影响贴片机工作效率的关键因素之一.Component mount...
哈克问: “ 他们头上缠粗麻布、抹着灰干嘛? ”" What does he put sackcloth and ashes on his head for? " inquired Huck.糖是装在粗麻布口袋的, 每袋100公斤.We pack sugar in a new gunny - bags of 100 kgs. Each....
而幼龄瓢虫则可吃掉数百只蚜虫.The young beetle larvae can eat hundreds of aphids.分组后,瓢虫和下拉阴影, 将它放在叶片.After grouping the ladybug and drop shadow, place it on the leaf.不同种类的瓢虫身上斑点数也不尽相同.Different kinds of lady beetles have different numb...
Inclinometer is an Instrument testing drift angle and azimuth of drift hole.测斜仪是一种测定钻孔倾角和方位角的仪器.TURCK's single axis inclinometer sensor measures angular tilt in reference to gravity.图尔克的单轴测斜仪传感器测量与重力有关的角度倾斜.We use t...