Harmonized System

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395 results for "工科类学位证<网址:ｂｚｗ９８５.ｃｏｍ>-哪里买工科类学位证<网址:ｚｊｗ２１１.ｃｏｍ>-北京房山工科类学位证哪里做-哪里办工科类学位证zI"

Section XVI > Chapter 85 > Heading 8506

Explanatory notes

… 8506.40 - Silver oxide 8506.50 - Lithium 8506.60 - Air-zinc 8506.80 - Other primary cells and primary batteries … or a mixture of lithium chloride, ammonium chloride, zinc chloride and water) in which two electrodes are immersed.  The anode is generally of zinc, magnesium or of lithium and the cathode (depolarising …

Section VI > Chapter 28 > Heading 2836

Explanatory notes

… lead. White lead (used alone or mixed with barium sulphate, zinc oxide, gypsum or kaolin) gives Krems white, Venetian … azurite) is excluded ( heading 26.03 ). (16) Precipitated zinc carbonate . Precipitated zinc carbonate (ZnCO 3 ) included in this heading is …

Section VI > Chapter 28 > Heading 2853

Explanatory notes

… for naval signals (self‑igniting flares for buoys). (3)   Zinc phosphide (Zn 3 P 2 ). Grey, poisonous powder with a … base metals (alkali metals and alkaline‑earth metals, zinc, cadmium, antimony, aluminium, tin, copper, lead, …

Section XIV > Chapter 71 > Heading 7110

Explanatory notes

…         It is mainly used for electrical contacts, in brazing alloys, in hydrogen purification equipment, as a … the compact state it has a bluish-white colour similar to zinc and is resistant to acids. When finely divided, it is … , - jewellery. (8)         Palladium-silver alloys , - brazing alloys; hydrogen diffusion membranes; electrical …

Section II > Chapter 7 > Heading 0710

Explanatory notes

… are generally obtained at the industrial level by quick‑freezing processes. Such processes are used in order that … Vegetables to which salt or sugar has been added before freezing remain classified in this heading, as do vegetables … have been cooked by steaming or boiling in water before freezing. However, the heading excludes vegetables cooked by …

Section VI > Chapter 32 > Heading 3204

Section VI > Chapter 28 > Heading 2839

Explanatory notes

… include caesium silicate (yellow powder, used in ceramics), zinc silicate (coating of fluorescent tubes), aluminium … dioptase), zinc hydrosilicate (hemimorphite), and zirconium silicate (zircon) (headings 26.03 , 26.08 and …

Section VI > Chapter 28 > Heading 2827

Explanatory notes

… baths) or as an absorbent in gas masks. (8)   Zinc chloride (ZnCl 2 ). Zinc chloride is obtained by passing hydrogen chloride over …

Section XV > Chapter 72 > Heading 7208

Explanatory notes

… an active anti‑rust pigment for example, red lead, zinc powder, zinc oxide, zinc chromate, iron oxide (iron minium, … patina finishing, blueing (blue annealing), browning or bronzing (by various techniques), which also form a film of …

Section XI > Chapter 61 > Heading 6112

Explanatory notes

… It has long sleeves, with ribbed or elasticated bands, zip fasteners or other tightening elements at the cuffs. … it is generally fastened by means of a slide fastener (zipper). It may or may not be fitted with a hood, a collar … fitted with ribbed or elasticated bands, slide fasteners (zippers) or other tightening elements at the bottom of the …

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