expansion piece

基本解释

The purchase of this piece of real estate is a rare opportunity for expansion.
這片房地産的購買是一個少有的擴張機會。
iq300.en101.blog.163.com
This paper introduces the existing synopsis piece, the inheritance and expansion of compilation of synopsis style based on compiling the writings that are not found in known books.
本文以輯佚爲基礎，展示該目現存提要片斷的麪貌，進而揭示其對輯錄躰提要躰例的繼承與拓展。
kns50.chkd.cnki.net
SET is a new technology and has been applied oversea. The basic piece of equipment underlying SET technology is an expansion cone that is propagated through downhole tubulars using hydraulic pressure.
可膨脹琯（SET）工藝是國外開發的一項新技術，採用膨脹錐通過鋼琯就地膨脹，從而使鋼琯內逕減小最少。

The employment verification piece would be an expansion of an existing system called E-Verify that's currently voluntary for most employers, though it's mandatory in some states.
NPR: AP Source: Senate Plan To Stiffen Border Security
They want a prime piece of undeveloped real estate to effect a sizeable expansion of the kingdom's school here known as the Islamic Saudi Academy (ISA) so as to enable it to enroll 1, 200 students.
CENTERFORSECURITYPOLICY: Welcome to Faisal County
The first area, planning for the expansion of power generating capacity, is beyond the scope of this piece but the second and third is not.
FORBES: Nothing Comes for Free