const blocking = Stream.push({ highWaterMark: 2, backpressure: 'block' });
（二）原值超过500万元的单项长期资产，购进时先全额抵扣进项税额，此后在用于混合用途期间，根据调整年限计算五类不允许抵扣项目对应的不得从销项税额中抵扣的进项税额，逐年调整。
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If you want something fully split with thumb clusters and a columnar layout but that’s a little less minimal than the Zsa Voyager— and wireless to boot — the Advantage 360 from Kinesis, makers of the popular Advantage 2 is a good one to check out. It looks like it comes from an ‘80s-era IBM office, but is somehow also from the future. The tenting goes from low to intense and the key well curves concavely to meet your fingers where they naturally land. The 360 is per-key programmable, works with layers and has four macros keys.
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