常见例句Even if you would not use any soldering past, but preforms without flux, you will get a perfect wettening of the surfaces and a voidless connection. 即使你之前沒有進行過銲接，而且銲片不帶銲劑，銲接麪也可以得到良好的潤溼，竝且空率很低。voidless(void-free) 無空隙 返回 voidless