The R142 is the first mass-produced model class of the newest generation or new technology (NTT) A Division cars for the New York City Subway. It was built by Bombardier Transportation in La Pocatière, Quebec, Canada and Barre, Vermont, U.S. with final assembly performed at Plattsburgh, New York, from 1999 to 2003. [6] .

The R-142 NSA Russian 4x4 Command and Control Vehicle are a complete mobile HF and VHF radio system, developed in the USSR and used in the Warsaw Pact countries during the Cold War, consisting of...

The Bombardier R-142 cars were delivered by train from their facility in Plattsburgh, New York, via Oak Point Yard in the Bronx. They are towed over the Hell Gate Bridge and onto the Bay Ridge branch of the LIRR, where there is a connection to the IRT Livonia Avenue line in Linden Yard.

The R142 and R142A are a type of subway car built by Bombardier Transportation and Kawasaki Rail Car, respectively, for the New York City Subway. They were built and delivered from 1999 to 2003, and were the first in a series of New Technology Trains for the MTA.

The R142A is the second order of new technology cars (NTTs) for the A Division of the New York City Subway. [8] .

2022年10月14日 · R142制冷剂，简称HCFC-142，中文名称2-氯-1，1-二氟乙烷， 是一种重要的脂肪族含氟中间体，是制备2，2- 二氟乙醇等的中间产物。 2-氯-1，1-二氟乙烷 (2-chloro-1，1-difluo roethane ) ，是一种无色透明液体。 其分子式为 C2H3ClF2，分子量：100.5，CAS 号：338-65-8，沸点： 36 ℃，熔点： -82.13 ℃，密度：1.312 g/mL (15 ℃)，折射率：1.3528 (@ 15 ℃)。 临界温度：204.76 ℃，临界压力：4.277 MPa。 2-氯-1，1-二氟乙烷 (R142)可用于固 …

R142a化学名称是 1-氯-1,1-二氟乙烷，分子式是CH2ClCHF2。 主要用途：用作高温环境冷风机的工质，热泵工质和温控元件的感应介质。 与HCFC-22混合（60：40重量比），替代HCFC-22 …

Now, CP Rail delivers R142s from Plattsburgh to Fresh Pond Yard, interchange with CSX at Oak Point Yard is no longer done. Some cars moved to 207th St. Yard on 12/20/1999.

R-142 was a complete mobile HF and VHF radio system, developed in the USSR and used in the Warsaw Pact countries during the Cold War, consisting of a fairly large metal rack with a number of radio transceivers, intercoms, interfaces, control units and encryption devices.

中文名:1-氯-1,1-二氟乙烷,英文名:1-chloro-1,1-difluoroethane,CAS:75-68-3,化学式:C2H3ClF2,分子量:100.5,密度:1.108,熔点:−131°C (lit.),沸点:−10°C (lit.),蒸汽压:2196 mm Hg ( 21 °C),折射 …