词汇	垫圈座
释义	垫圈座 gasket seat
随便看	test construction test contact TEST CONTACTOR AND CONTACT TECHNOLOGIES test content test contents test context test continue test contradiction test control Test Control Center Test Control Commission test controler Test Control Facility Test Control Language test controller test control l er test controller console test controller system test-controlling instrument test control module Test Control Noncommissioned Officer test control officer Test control points or pins test control specimen Test control system