【题文】 Not many 17-year-old girls know how to solder(焊)copper pipes together or light a pilot light. These are___I’ve learned as an assistant to my___in his plumbing(管道)business. My summer job deals with___that constantly arise physical and mental discomfort, and the work___...
Not many 17-year-old girls know how to solder(焊)copper pipes together or light a pilot light.These are(1) ___ I've learned as an assistant to my (2) ___ in his plumbing(管道)business. My summer job deals with(3) ___ from which physical and mental discomfort constantly arise...
How to Solder Copper Pipes Successfully.The article offers step-by-step instructions for soldering copper pipes.EBSCO_AspMother Earth News
Seeing silver solder melts at a much higher temperature, you’ll be needing more heat than your typical soldered joint. Brazing smaller pipes is possible with a small propane torch, but larger pipes such as 1” and up require more heat, therefore, it’s recommended to use an oxy/acetylene...
Expert advice on how to work with copper plumbing pipe, including illustrated DIY instructions for cutting, joining, and soldering copper pipes
完形填空Not many 17-year-old girls know how to solder(焊接)copperpipes together or light a pilot light. These are_B I've learnedas an assistant to myB who is a plumber.My summer job includes dealing withA3 that constantybring physical and mental discomfort, and the work Canattitude of ...
【题目】完形填空Not many 17-year-old girls know how to solder(焊接)two metal pipes together. I bet that most people would1 to tell.the difference between a regular 90-degree PVCelbow(弯头) and a street 90.These are what I have learned over the past five yearsas a(n) 2 to my dad...
Not many 17-year-old girls know how to solder (焊接) copper pipes together or light a pilot light. These are the___I've learned as an assistant to my___who is a plumber. My summer job includes dealing with___that constantly bring physical and mental discomfort, and the work___an...
Not many 17-year-old girls know how to solder(焊)copper pipes together or light a pilot light. These are___I’ve learned as an assistant to my___in his plumbing(管道)business. My summer job deals with___that constantly arise physical and mental discomfort, and the work___an attitude...
Prepare the ends of the pipes you plan to join by wiping off dirt with a rag and filing the edges on the copper pipe with a metal file to remove burrs. These burrs are the products of cutting with a hacksaw, and if you don't remove them the pipe won't slip into the fitting. ...