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2. Lepidodendrales - Wikipedia

   en.wikipedia.org/wiki/Lepidodendrales

   Unlike modern woody trees, the secondary xylem of Lepidodendrales is only a small portion of the diameter of the stem, as the extensively developed periderm is responsible for the large trunks. The primary and secondary xylem tracheids are scalariform and have Williamson striations, or fimbrils, between these scalariform lines.

3. Oxy-fuel welding and cutting - Wikipedia

   en.wikipedia.org/wiki/Oxy-fuel_welding_and_cutting

   In short, oxy-fuel equipment is quite versatile, not only because it is preferred for some sorts of iron or steel welding but also because it lends itself to brazing, braze-welding, metal heating (for annealing or tempering, bending or forming), rust, or scale removal, the loosening of corroded nuts and bolts, and is a ubiquitous means of ...

4. White oil - Wikipedia

   en.wikipedia.org/wiki/White_oil

   White oil is an insecticide spray used for controlling a wide range of insect pests in the garden. The spray works by blocking the breathing pores of insects, causing suffocation and death. It is effective in the control of aphids, scale, mealybug, mites, citrus leafminer and other smooth skinned caterpillars. [1] "

5. Lepidodendron - Wikipedia

   en.wikipedia.org/wiki/Lepidodendron

   Lepidodendron is an extinct genus of primitive lycopodian vascular plants belonging the order Lepidodendrales.It is well preserved and common in the fossil record. Like other Lepidodendrales, species of Lepidodendron grew as large-tree-like plants in wetland coal forest environments.

6. AOL Mail

   mail.aol.com

   Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!

7. Oilfield scale inhibition - Wikipedia

   en.wikipedia.org/wiki/Oilfield_scale_inhibition

   Oilfield scale inhibition is the process of preventing the formation of scale from blocking or hindering fluid flow through pipelines, valves, and pumps used in oil production and processing. Scale inhibitors (SIs) are a class of specialty chemicals that are used to slow or prevent scaling in water systems.