大家在查：水硬杰米林 1618-1648年 Albula 帕贾利苏模 sumaces spathic 一九二一 top gun

摩擦等

摩擦等

摩擦等

摩擦等

3

It takes the efforts of both China and the United States to address their economic and trade frictions .

解决中美贸易摩擦等问题需要双方共同采取行动。

4

Friction caused low speed creep and tracking errors which presents in servo systems has become an impediment to improve their performance .

伺服系统中由于摩擦等非线性引起的爬行，跟踪误差等现象严重阻碍系统性能的进一步提高。

5

It takes concerted efforts to address their economic and trade frictions .

解决中美经贸摩擦等问题需要双方共同采取行动。

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