frailish

常見例句

• Biolithite loss zone is a kind of special reservoirs where rock structure is frailish and lot of pore spaces and gas exist, while severe circulation loss and well blowout and well kick occur.
  礁灰?guī)r漏失地層是一類結(jié)構(gòu)脆弱,并含有大量孔洞和氣體的特殊地層,常常是嚴(yán)重井漏與天然氣的井噴井涌并存。
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