该线是由聚酯亚胺树脂涂制而成的 、 热级为180的铜包铝漆包圆线.This is a kind of enameled Cu - AL round wire, thermal class 180, coated by polyester resin.也可用于生产铜包铝 、 铝包钢线及铝塑、钢塑复合管.Also can be used to produce copper - covered aluminum, aluminum - cov...
氟化物的危害一般局限在制造厂的附近.Fluoride damage is generally restricted to areas near manufacturing plants.在茜素染料法中,氟化物的消色作用较慢.The bleaching action of fluorides is slow in the alizarin dye procedure.氟化物危害的特点是叶片顶尖灼燃现象.Fluoride injury of...
鲍勃命令旅指挥部登船。Bob ordered brigade HQ to embark.我们站在突码头上目送他们登船。We stood on the pier and watched as they embarked.如果立刻作出决定,其中的一部分部队还可以登船.Provided a decision is reached at once a certain proportion of the force migth be embark...
In 1664 Hooke observed a reddish spot on the surface of the planet.1664年，胡克注意到这颗行星表面有一块微红的斑点。His collaborator, Hooke, was of a different opinion.他的合作者霍克持有不同的看法.This paper generalizes Hooke � � s law in frequency domain.此...
A yoghurt was produced from Coix and soybean.以薏苡仁、大豆为原料,研制薏苡酸奶,探讨其工艺.This yoghurt has a deliciously creamy flavour.这酸奶有一种香甜的奶油味。I only had a strawberry yoghurt for breakfast.我早餐只吃一个草莓酸奶。If you don't take milk, chees...
他们从水里打捞起那艘船.They fished the boat out of the water.她把他从水里拉出来，让他坐在岩石上。She helped him out of the water and sat him down on the rock.我帮忙把他从水里拉了出来。I helped pull him out of the water....