An oxygen sensor (or lambda sensor, where lambda refers to air–fuel equivalence ratio, usually denoted by λ) is an electronic device that measures the proportion of oxygen (O2) in the gas or liquid being analysed. It was developed by Robert Bosch GmbH during the late 1960s under the supervision of Dr. Günter Bauman. http://www.keditesensor.com/oxygen-sensor/

Heat pump water heaters use electricity to move heat from one place to another instead of generating heat directly. Therefore, they can be two to three times more energy efficient than conventional electric resistance water heaters. To move the heat, heat pumps work like a refrigerator in reverse. http://www.outesgroup.com/heat-pump-water-heaters/

Charcoal barbecue grills use either charcoal briquettes or natural lump charcoal as their fuel source. When burned, the charcoal will transform into embers radiating the heat necessary to cook food. There is contention among grilling enthusiasts on what type of charcoal is best for grilling. Users of charcoal briquettes emphasize the uniformity in sizehttp://www.ouyalibbq.com/charcoal-barbecue-grill/

In fact, the ocean itself is very fragile, and its self-purification ability is limited. Recently, there are more and more signs that the ocean can no longer withstand continuous pollution, and we must protect the ocean. Ports, wharves, loading and unloading stations and ships that load and unload oil must prepare oil spill pollution emergency plans and be equipped with corresponding oil spill pollution emergency marine environmental protection equipment.http://www.sunruimarketing.com/marine-environmental-protection-equipment/

There are numerous occupational hazards associated with mining, including exposure to rockdust which can lead to diseases such as silicosis, asbestosis, and pneumoconiosis. Gases in the mine can lead to asphyxiation and could also be ignited. Mining equipment can generate considerable noise, putting workers at risk for hearing loss. http://www.zlocomotive.com/mining-equipment/

MIEI CARI, BUON INIZIO DI SETTIMANA A TUTTI, PUR CON LE PAURE, LE TENSIONI ED IL TERRORE CHE POSSA CONCRETIZZARSI IL RISCHIO DEL TERZO CONFLITTO MONDIALE !!!! E' ASSURDO CHE SI VADA AVANTI TRA DISTRUZIONI, MORTI ED ANZI, NELLE TRASMISSIONI OMOLOGATE- QUELLE ANCORA IN PIEDI, SULLA RAI, SU MEDIASET E SULLA TV DI CAIRO-SI PARLA SOLO DELLA RICHIESTA CONTINUA DI ARMI DA PARTE DELLA UCRAINA E DEI MILIARDI IN QUANTITA' !!!! NESSUNO E' VENUTO A SAPERE DELL'ESITO DEI COLLOQUI TRA I TRE, DRAGHI, MACRON E SHOLZ, IN VISITA IN UCRAINA- NEI GIORNI SCORSI- DA ZELENSKY. CORRE VOCE CHE BIDEN- TRA L'ALTRO IN PESSIME CONDIZIONI DI SALUTE E IERI E' CADUTO DALLA BICICLETTA- NON INTENDA SOSTENERE PIU' CON FORZA LA UCRAINA !!!! SE QUESTO FOSSE VERO, L'EX ATTORE UCRAINO NON AVREBBE CHE CHIEDERE UNA SERIE DI INCONTRI CON PUTIN, PER METTERE FINE AD UN CONFLITTO CHE NON SOLO POTREBBE DURARE QUALCHE ANNO, MA CHE POTREBBE PORTARE ALLO SCATERNARSI DELLA TERZA GUERRA MONDIALE !!!! UN ABBRACCIO A TUTTI E BUONA GIORNATA.

Cosa sta succedendo? I più grandi sostenitori dei Vaccini fanno marcia indietro??? Ohi, ohi!
https://twitter.com/AlexBazzaro/status/1538621105686163457?s=20&t=F_UwR1Ge2WYJ2BnrSb_hMg
#nocovid19vaccine
#stopcovid19vaccine

Wheel Loader – as the name suggests, this equipment is driven on wheels rather than tracks like a bulldozer. This is one of the more generic terms used for loaders.http://www.chunyetek.com/wheel-loader-parts/

Burnishing tools are used to impart a gloss or fine surface finish, often in processes that involve the cold working of metal surfaces. Burnishing tools are also used for the sizing and finishing of surfaces.http://www.emercytools.com/skiving-and-roller-burnishing-tools/