1·Utility knife: Great for cutting vinyl floor-ing, roofing shingles and building materials.
工具刀：用于切割乙烯塑料地板材料，屋面瓦和建筑材料。
2·They are employed by roofing and general contractors, or they may be self-employed.
他们受雇于屋面和总承包商，或者有可能成为自雇人士。
3·Set up on the roof Siphon rain bucket, the contact piece of roofing material should be and the corresponding material.
设置于屋面上的虹吸式雨水斗，其接触片材质应和屋面防水相对应。
4·Install, repair or replace single-ply roofing system using waterproof sheet materials such as modified plastics, elastomeric or other asphaltic compositions.
使用防水片材，如改性塑料，橡胶或其他沥青成分安装，维修或更换单层屋面系统。
5·Used for industrial and civil architecture roofing, basement, tunnel, tunnels, water supply and drainage pool, water pumping station, etc have waterproof impermeable concrete engineering requirements.
用于工业与民用建筑的屋面、地下室、隧道、巷道、给排水池、水泵站等有防水抗渗要求的混凝土工程。
1·The young trees were used as supports for lodgings, with the waterproof bark used as roofing.
年轻的树木被用作住所的支柱，防水的树皮被用作屋顶。
2·Other indicators, such as sales of roofing material, point to busier economic activity.
其他的指标，例如屋顶建材的销售，也指向更繁忙的经济活动。
3·"Imagine carrying a roll of flexible product on the roof and unrolling it," he says. "Workers are already used to unrolling roofing material."
想象一下，带着一卷可卷曲的产品上屋顶，然后把它展开——工人们已经习惯了展开屋顶的材料了。
4·Scorecards advertise businesses that have been dead for decades: Miracle Roofing and Insulation, Sir Speedy Instant Printing Center (“Instant Copies While You Wait!”).
在记分牌上做广告的企业几十年前就不存在了：奇迹牌屋顶及隔热层，速度先生速印中心（“立等可取！”）
5·Scorecards advertise businesses that have been dead for decades: Miracle Roofing and Insulation, Sir Speedy Instant Printing Center (" Instant Copies While You Wait! ").
在记分牌上做广告的企业几十年前就不存在了：奇迹牌屋顶及隔热层，速度先生速印中心(“立等可取！”)
1·How to fix things around the house and keep things maintained. Plumbing, electricity, heating and cooling, painting, roofing, lawn, all that good stuff.
如何保养和维修房屋的各种物件，包括管道、电器、冷暖设备、油漆、盖屋顶、剪草等等。