The float bowl and the venturi tube
abdomen
The North and the South were the two main sections of the US in the early 1800s up to the point of the Civil War.
veins and arteries
the first one is called the cephalothorax
The spider's body is divided into two main sections: the cephalothorax (head and thorax combined) and the abdomen. These sections are connected by a narrow waist-like structure called the pedicel.
Two main ones - New and Old Testaments.
there are far more than two main kinds of submarines. The only two sections I can think of to separate them are fast attack and Boomers or Ballistic Missle.
An arachnid has 2 body sections and 8 legs. An example is a spider or scorpion.
Unlike COBOL, in C there are no sections and divisions; there are two main state: inside a function and outside of any functions.
The two body sections of a typical crustacean the head and the abdomen, to which appendages are attached. By contrast, a typical insect has a head, thorax and an abdomen.
Following are main sections:1 - Trading account2 - profit and loss account.
The Italian Riviera's second name is the Ligurian Riviera. The Riviera is divided into a variety of sections with two of the main sections being located in Genoa.