The standardblock size is specified by the DB_BLOCK_SIZE initialization parameter.
标准块大小是通过初始化参数DB_BLOCK_SIZE特别指定的。
2
The standardblock and head have to be retained but the head is reworked with larger inlet and exhaust ports, along with larger valves made in titanium.
标准块和头部都必须保留，但头部是返工与较大的进气口和排气口，同时取得更大的阀门钛。
3
Using the subshell, you can collectively redirect their standard and error output for the entire block instead of for each individual command.