工程材料 ENGINEERING MATERIALS
361 There are some material warehouses (store yards) on the construction site.
在工地上有一些材料仓库(堆场)。
362 Our store officer is responsible for the warehousing and issuing of materials.
我们的仓库管理员负责保管和发放材料。
363 We use Scientific-management system for material shortage and its control.
我们应用科学管理体系处理材料短缺及其调节。
364 These materials are imported from abroad (supplied by the Seller).
这些材料是从国外进口的(卖方供应的)。
365 What is the feature about it?
这些材料的特性是什么?
366 The construction material answers our purpose satisfactorily.
这种建筑材料能满足我们的需要。
367 The average traffic fuel (gasoline) consumption of this lorry is 0.3 liter per kilometer (l/km).
这台货车的平均行车柴油(汽油)耗量为每公里0.3公升。
368 Hydraulic oil (lubrication oil )which having a viscosity of about 4.5°Eat 50℃ can be used for this vehicle (machine).
具有恩氏粘度4.5°E( 50℃)的液压油(润滑油)可用于此车辆(机器)。
369 This special oil comes from the “SHELL” company (CALTEX, MOCBIL,GULF, ESSO, CASTROL, BP).
这种特种油来自“壳牌”公司(加德士、飞马、海湾、埃索、卡斯特罗、英国石油公司)。
370 Cement steel and timber are the most important construction materials used in civil engineering.
水泥、钢材和木材是土建工程中最重要的建筑材料。
371 Typical structural steel shapes include beams, channels, angles and tees.
典型的结构型钢包括工字钢、槽钢、角钢和丁字钢。
372 There are four broad classifications of steel : carbon steels, alloy steels, high-strength low-alloy steels and stainless steels. 钢材大致辞可分为四类,即：碳素钢、合金钢、高强度低合金钢和不锈钢。
373 Copper, zinc, lead, aluminium, bronze and brass are nonferrous metals or alloys.
铜、锌、铅、铝、青铜和黄铜都是有色金属或合金。
374 This alloy is mainly composed of element chromium and nickel ( titanium, vanadium, manganese).
这种合金主要由元素铬和镍(钛、钡、锰)组成。
375 The standards “GB” and “YB” provide the method of testing for materials in our country just like the standard ASTM in America.
在我们GB(国标)和YB(冶标)规定材料的试验方法,正如美国的ASTM标准一样。
376 We have asbestos (rubber, plastic, glass, paint) products of all kinds.
我们有各种石棉(橡胶、塑料、玻璃、油漆)制品。
377 Bolt (screw, nut, stud, spring washer, pin, ball bearing, roller bearing) is the most commonly used machine part.
螺栓(螺钉、螺帽、双头螺栓、弹簧垫圈、销、滚珠轴承、滚柱轴承)是最常用的机械零件。
378 Cast iron cannot compare with steel in tensile strength.
铸铁在抗拉强度上比不上钢。
