Shéi / zhǎng / wò / le / hé / xīn / jì / shù / shéi / jiù / yōng / yǒu / shì / chǎng / de / zhǔ / dǎo / quán

谁掌握了核心技术，谁就拥有市场的主导权。

Whoever controls the core technology has the dominant position in the market.