Import boxes are a special form of cut-off valve.
进口隔膜阀是一种特殊形式的截断阀。
What is so special about people hurt by import competition?
为何对受到进口竞争损害的那些人如此特殊呢？
Pressure clamp tool import all the use of German knives made of special steel, durable.
压钳全部采用德国进口专用钢制成，经久耐用。
Pressure clamp tool import all the use of German knives made of special steel, durable.
压钳全部采用德国进口专用钢制成，经久耐用。
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