open ball

基本解釋

When the line pressure to atmospheric pressure, open the ball tube, check pigging or caliper effect.
當(dāng)管線內(nèi)壓力降到大氣壓力時(shí)，打開(kāi)收球筒，檢查清管或測(cè)徑效果。
During coffee, host Bern will open the ball by dancing a Strauss waltz with the youngest girl present.
茶點(diǎn)時(shí)間，主持人將與全場(chǎng)最年輕的女孩跳一曲華爾茲作為舞會(huì)的開(kāi)場(chǎng)。
The next day, my mother with a knife to carefully cut open the ball daffodils, and a Peach of the "Narcissus Doll" was born.
次日，媽媽用刀小心地把水仙球剖開(kāi)了，一個(gè)桃形的“水仙娃娃”誕生了。

The bottom of the root ball will look something like the spread-open wings of a butterfly.
All you need is a ball and open space.

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