51.   More important, it will also keep trucks and other heavy machinery at a distance and thereby avoid the soil compaction that such activities cause.

52.   Only heavy machinery remains, bulldozing through the tons of rubble destined for the landfill.

53.   Operate heavy machinery.

54.   Other interest-rate sensitive industries such as heavy machinery makers also gained.

55.   Other casualties that will suffer from Asian market weakness include producers of heavy machinery, and of basic materials such as chemicals, paper, steel and aluminum.

56.   Perez works in Mesa as a heavy machinery mechanic.

57.   Pessimism over a government economic-stimulus package also pulled down share prices at heavy machinery companies, whose earnings are quickly affected by swings in the economy.

58.   Other heavy machinery shares were also strong.

59.   Other officials were soon reassuring them, promising that while heavy machinery would replace human hands, they would not stop sifting through the debris.