block head

基本解釋

The standard block and head have to be retained but the head is reworked with larger inlet and exhaust ports, along with larger valves made in titanium.
標(biāo)準(zhǔn)塊和頭部都必須保留，但頭部是返工與較大的進(jìn)氣口和排氣口，同時(shí)取得更大的閥門鈦。
This equipment specially used for engine cylinder block and head of water jacket and oil leakage of tao detection.
本設(shè)備專門用于對發(fā)動機(jī)缸體、缸蓋水套及油道的泄漏檢測；
You really are a block-head!
地道窩窩頭腦袋！

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